1756 -2.6 -0.8 -0.6 0.7 4.9 14.5 15.7 12.5 10.7 5.6 -1.7 -2.4 4.8 1757 -6.7 -1.9 -1.8 6.9 8.8 15.3 19.6 14.9 10.9 3.1 2.4 -2.7 5.8 1758 -5.8 -5.3 -3.2 2.0 9.6 14.1 16.3 16.1 9.1 3.7 2.5 -4.7 4.6 1759 -0.9 0.5 0.5 4.4 6.9 15.8 17.8 16.9 10.6 5.9 0.3 -5.2 6.2 1760 -10.4 -3.1 -2.4 3.3 9.5 14.5 16.9 15.7 13.9 5.0 0.5 -2.3 5.1 1761 -2.3 -3.7 1.8 4.8 10.4 17.2 16.8 16.7 12.8 3.6 1.7 -3.3 6.4 1762 -0.5 -2.9 -3.8 5.7 10.2 17.3 15.7 13.5 10.4 1.2 3.1 -2.1 5.7 1763 -5.9 -4.1 -4.3 2.2 9.6 14.7 18.1 15.9 9.6 5.3 -0.4 -2.0 4.9 1764 -2.4 0.6 0.5 4.5 9.8 12.9 19.9 15.1 10.6 5.7 -0.2 -3.2 6.2 1765 -3.6 -3.8 0.0 4.7 7.9 13.9 15.4 15.9 10.4 6.2 3.4 -2.5 5.7 1766 -5.4 -4.9 0.5 6.9 9.7 15.8 18.3 16.0 12.4 6.7 4.5 -3.9 6.4 1767 -11.1 -6.5 -1.1 1.7 8.5 13.4 15.4 18.1 14.4 6.7 4.2 -2.9 5.1 1768 -5.0 -4.1 -4.4 3.4 8.0 13.5 16.3 15.6 9.9 5.0 1.5 1.5 5.2 1769 -1.5 -2.6 -0.5 3.8 8.3 14.6 16.2 14.5 11.3 2.7 -0.6 -3.4 5.3 1770 -4.9 -2.2 -8.3 3.0 9.2 14.1 16.6 17.4 13.6 9.9 0.0 -1.7 5.6 1771 -7.5 -8.3 -6.9 1.7 9.7 16.0 16.5 14.2 11.5 7.1 0.9 0.1 4.7 1772 -4.1 -13.1 -6.0 2.2 6.3 14.0 17.3 15.9 11.4 9.6 5.5 0.7 5.1 1773 -2.9 -2.5 0.0 5.9 11.4 14.1 18.5 18.1 13.6 8.6 4.3 -1.6 7.3 1774 -11.7 -3.6 -1.5 4.2 11.3 17.5 18.4 16.8 12.1 6.9 -4.9 -3.7 5.2 1775 -4.5 -1.7 0.6 4.4 10.5 16.7 19.6 19.0 15.7 9.9 0.6 0.0 7.6 1776 -8.8 -1.4 -1.0 3.2 7.5 16.5 19.2 17.0 12.1 7.6 3.1 -0.5 6.2 1777 -5.5 -5.9 -3.3 2.8 10.7 14.1 15.2 15.9 11.1 5.8 2.8 -1.1 5.3 1778 -5.1 -3.2 -2.2 5.1 9.8 14.5 18.2 16.0 11.6 1.6 1.3 -0.6 5.6 1779 -2.0 2.0 3.7 6.4 10.6 13.7 16.8 19.7 13.7 10.1 2.1 -4.4 7.7 1780 -6.0 -4.3 2.1 -0.3 8.6 13.7 18.5 17.4 11.9 8.2 -0.9 -2.4 5.6 1781 -5.5 -4.3 0.7 4.8 8.0 15.5 17.4 19.8 15.6 6.5 3.3 -4.5 6.5 1782 -2.0 -4.9 -4.3 1.7 7.2 13.6 15.1 14.9 12.4 4.9 -0.2 -2.1 4.8 1783 -6.5 -2.2 -2.5 6.1 10.6 16.9 20.5 16.8 14.6 10.0 0.4 -3.3 6.8 1784 -7.5 -4.3 -8.3 3.2 8.5 12.9 15.8 15.1 11.0 5.9 3.3 -4.5 4.3 1785 -4.5 -6.0 -6.0 3.0 6.8 13.9 16.8 15.2 10.0 5.2 1.9 -4.0 4.4 1786 -6.2 -4.6 -6.3 2.9 7.4 14.0 16.0 15.9 11.2 5.6 -3.3 -2.4 4.2 1787 -2.8 -1.2 0.7 3.2 8.9 13.8 15.2 13.9 10.7 8.8 -0.6 -4.7 5.5 1788 -3.9 -7.7 -6.2 3.9 8.8 15.4 19.0 15.1 13.6 4.2 1.2 -10.4 4.5 1789 -8.2 -4.4 -8.7 2.3 10.8 17.0 20.2 19.6 15.0 10.4 3.5 3.3 6.8 1790 0.0 1.5 2.3 0.1 9.9 12.8 13.9 14.9 11.2 6.0 1.4 -1.1 6.1 1791 1.8 0.4 2.6 6.4 8.2 13.9 18.1 17.3 11.3 6.3 3.1 -1.3 7.4 1792 -5.0 -5.0 -2.9 5.0 8.6 14.2 18.7 15.1 12.1 5.4 3.3 -1.3 5.7 1793 -2.4 -0.7 -0.5 3.5 10.0 13.7 17.9 16.5 11.0 8.2 1.1 -3.6 6.3 1794 -0.1 -1.7 3.1 6.8 11.1 15.8 18.1 15.4 11.0 8.5 2.7 -0.8 7.6 1795 -7.2 -7.8 -5.4 4.8 7.5 13.8 16.1 15.5 13.1 7.9 1.1 -3.9 4.7 1796 2.4 -1.9 -2.0 4.6 8.7 14.8 16.6 16.6 11.6 7.5 0.6 -5.5 6.2 1797 -2.5 2.4 0.8 3.4 8.6 13.9 17.2 16.3 14.0 6.8 0.7 -0.7 6.8 1798 -4.1 -2.3 -1.8 4.9 12.8 16.0 18.7 17.8 11.7 8.7 2.0 -2.4 6.9 1799 -2.4 -12.7 -4.1 2.1 5.8 13.3 15.5 14.1 10.2 6.8 4.3 -5.4 4.1 1800 -6.2 -7.0 -6.2 5.2 8.9 11.0 14.6 15.6 10.9 7.4 3.6 0.3 4.9 1801 -4.4 -4.4 0.0 5.4 11.8 13.0 17.7 13.2 11.1 7.0 2.4 -3.8 5.8 1802 -7.6 -2.1 2.3 5.8 7.0 12.3 14.2 16.4 10.7 8.8 0.1 -2.7 5.5 1803 -9.9 -6.7 -1.0 7.7 9.3 13.2 17.3 17.1 10.4 4.9 -0.5 -6.6 4.7 1804 -4.5 -8.1 -4.9 2.2 9.7 13.9 18.7 16.2 13.6 7.8 -1.3 -7.7 4.7 1805 -5.8 -8.1 -2.4 1.8 6.1 11.0 16.9 16.0 12.5 2.4 -0.1 -3.5 4.0 1806 -2.6 -4.2 -3.8 0.9 8.8 10.7 14.7 16.4 14.0 6.2 1.5 0.4 5.3 1807 -4.1 -2.2 -2.1 0.8 7.8 13.3 17.8 18.9 10.2 4.8 1.4 -1.4 5.5 1808 -2.1 -6.8 -4.0 0.4 10.1 14.5 16.9 17.0 13.1 8.5 1.0 -5.8 5.3 1809 -12.1 -8.1 -4.3 -0.3 11.0 13.4 16.8 17.9 12.9 6.1 -0.3 1.9 4.7 1810 -2.1 -3.8 -4.5 0.3 6.8 13.0 17.2 16.9 13.0 5.3 0.6 -2.9 5.0 1811 -4.1 -3.6 2.2 2.3 12.2 16.6 19.3 15.8 11.7 5.2 1.6 -1.2 6.6 1812 -4.3 -2.3 -4.9 -1.3 6.0 13.0 13.7 16.2 9.1 8.4 0.1 -6.6 4.0 1813 -3.8 -0.8 0.4 4.2 7.4 11.7 16.5 15.5 12.7 3.7 2.8 -1.8 5.7 1814 -14.3 -8.6 -2.7 5.3 6.7 11.3 18.5 16.3 10.6 5.8 3.2 -1.5 4.3 1815 -3.6 -2.4 -0.1 5.4 8.4 11.2 15.0 16.2 11.2 7.5 2.4 -2.9 5.7 1816 -3.3 -7.7 -3.2 2.8 5.7 14.6 17.9 14.4 11.7 5.4 0.5 -1.1 4.9 1817 0.7 -0.4 -2.4 2.5 10.5 13.6 16.7 14.9 12.5 4.6 1.5 -7.9 5.6 1818 -3.0 -2.4 0.5 0.9 7.9 14.5 20.1 14.1 12.1 8.1 3.6 2.0 6.6 1819 1.2 -1.2 0.0 3.7 9.8 16.3 19.6 19.4 14.0 5.4 -1.2 -4.8 6.9 1820 -9.3 -3.5 -2.5 4.2 9.2 13.3 15.4 15.1 11.6 6.6 0.4 -5.1 4.7 1821 -4.8 -3.6 -3.6 4.9 8.5 10.3 13.6 14.0 12.3 9.8 2.6 1.3 5.5 1822 -2.2 2.2 4.1 5.8 11.4 14.0 15.6 15.8 11.1 8.0 4.6 -0.3 7.5 1823 -6.4 -5.5 -0.3 1.6 7.9 15.1 15.4 16.3 11.2 8.6 2.7 0.6 5.7 1824 0.9 -0.3 -0.8 4.9 8.5 13.7 16.0 15.8 14.7 5.2 1.6 -1.4 6.6 1825 -0.6 -2.7 -0.5 3.3 8.2 13.9 15.4 15.4 11.4 7.7 2.1 0.1 6.2 1826 -5.6 0.2 0.9 2.8 9.9 16.9 20.4 18.1 12.2 8.2 1.7 -0.1 7.2 1827 -5.1 -7.0 -1.5 4.9 10.6 16.9 15.2 14.3 13.1 6.6 -0.7 1.9 5.8 1828 -4.7 -5.2 -1.9 2.6 8.7 15.5 17.8 15.9 10.5 6.6 1.6 -3.9 5.4 1829 -5.0 -10.1 -4.8 -1.2 8.8 15.2 16.8 13.7 11.1 4.4 -3.0 -5.5 3.5 1830 -5.6 -7.2 0.2 3.0 7.3 12.7 17.2 14.5 10.1 6.3 3.0 -3.0 4.9 1831 -8.5 -3.8 -4.0 4.0 8.2 14.2 18.0 15.9 10.3 8.7 0.8 -0.3 5.4 1832 -2.1 -0.9 0.5 4.4 5.9 11.9 12.3 14.5 9.4 7.7 1.5 0.1 5.5 1833 -2.6 -1.8 -2.5 1.0 11.3 14.1 15.2 11.9 12.1 8.6 2.5 -1.9 5.7 1834 -3.7 0.1 0.8 3.7 9.2 13.6 19.2 19.1 11.2 6.4 0.7 -1.1 6.6 1835 -1.8 -0.2 -0.3 3.4 5.7 15.0 15.5 13.1 12.8 7.0 -0.6 -4.1 5.5 1836 -4.1 -2.8 1.6 3.8 6.7 13.1 14.4 13.4 8.8 6.5 0.1 -2.9 4.9 1837 -5.2 -1.3 -4.0 0.7 7.3 12.2 13.8 15.5 10.1 6.6 2.4 -1.8 4.7 1838 -7.8 -11.7 -4.2 -0.3 7.6 14.2 15.7 14.0 13.1 4.9 0.2 -1.0 3.8 1839 -4.1 -3.4 -6.2 0.1 10.9 14.1 17.4 15.1 12.3 7.5 1.3 -3.2 5.2 1840 -3.6 -3.0 -1.8 5.3 6.4 14.0 14.6 15.2 12.3 4.5 1.7 -3.8 5.2 1841 -6.4 -6.3 0.0 4.2 11.5 13.6 13.9 15.3 11.4 6.1 0.8 1.9 5.6 1842 -2.2 0.5 0.2 3.3 10.8 13.3 14.2 18.5 10.5 5.3 -1.0 2.3 6.4 1843 -0.5 -3.3 -2.1 1.1 6.1 12.2 16.4 18.4 11.8 4.0 2.0 1.4 5.7 1844 -5.0 -10.9 -4.6 4.7 9.4 12.0 13.4 14.4 11.7 6.2 0.1 -3.9 4.1 1845 -0.4 -8.9 -5.8 3.0 6.9 14.3 16.9 15.8 11.2 4.7 3.1 -1.8 5.0 1846 -3.5 -4.5 1.6 3.1 7.1 13.7 17.6 20.6 12.7 10.8 2.9 -6.0 6.4 1847 -4.0 -5.7 -1.2 0.1 7.0 13.9 15.3 17.4 11.6 5.0 5.0 0.2 5.4 1848 -6.5 -2.5 -0.1 4.1 10.9 14.7 16.2 14.1 11.3 6.6 -0.8 -1.4 5.6 1849 -5.9 -1.8 -1.7 2.0 9.5 12.2 15.2 15.5 11.3 5.0 1.0 -3.0 5.0 1850 -8.6 -1.7 -3.8 2.7 10.4 15.6 17.0 17.1 10.6 4.6 -0.5 0.1 5.3 1851 -1.8 -2.2 -3.4 4.0 7.3 13.7 16.0 14.9 11.5 8.4 2.2 0.4 5.9 1852 -1.6 -4.5 -1.3 0.7 10.6 15.3 19.1 17.6 12.8 3.1 -0.5 -0.3 6.0 1853 -0.3 -7.2 -7.4 0.2 9.7 16.2 18.2 15.0 12.5 7.0 2.7 -1.9 5.5 1854 -4.4 -3.5 1.1 4.7 10.8 14.4 19.0 18.3 11.6 7.0 -0.5 -2.3 6.4 1855 -5.5 -11.0 -3.4 2.7 7.7 14.9 20.7 15.3 11.1 8.0 1.5 -5.4 4.8 1856 -4.1 -5.6 -2.2 4.1 6.8 13.5 15.7 12.7 11.0 7.9 -2.8 -2.4 4.6 1857 -5.9 -0.9 -0.7 2.1 8.4 13.3 16.2 19.1 13.0 9.3 2.6 2.7 6.6 1858 -1.5 -3.0 0.0 3.7 9.3 15.9 19.2 18.8 15.1 7.1 -1.5 -0.7 6.9 1859 0.2 0.1 0.7 2.2 9.7 15.8 17.0 16.9 11.7 5.7 2.1 -3.2 6.6 1860 -1.8 -6.2 -2.7 3.4 7.4 14.3 16.4 15.2 11.5 5.4 1.0 -5.3 4.9 1861 -8.6 -1.3 -0.2 2.2 5.9 15.8 18.1 15.2 10.0 8.1 0.6 0.1 5.5 1862 -7.2 -6.8 -4.4 2.9 10.2 13.0 14.0 13.8 11.0 7.4 2.9 -1.8 4.6 1863 0.9 0.9 -0.2 3.8 8.1 14.5 14.3 15.0 11.8 8.5 3.5 -0.5 6.7 1864 -4.1 -1.6 -1.9 2.3 5.1 14.5 15.9 12.0 10.7 3.3 -1.1 -0.6 4.6 1865 -2.7 -8.8 -4.2 4.3 10.8 10.8 18.7 14.0 12.4 4.8 3.7 1.0 5.5 1866 1.4 -3.0 -5.8 3.9 7.0 15.5 14.4 14.8 13.5 6.2 -1.0 -2.6 5.4 1867 -9.4 -2.0 -5.0 0.5 3.4 11.8 14.5 14.8 10.5 7.1 0.1 -7.6 3.2 1868 -5.5 -1.5 0.1 3.4 10.4 15.3 18.5 18.8 11.2 6.6 0.5 -1.0 6.5 1869 -2.1 -0.5 -2.1 5.8 7.4 12.1 16.0 14.6 11.2 5.5 -0.3 -0.8 5.6 1870 -1.1 -7.1 -2.3 5.4 8.9 13.7 16.9 14.6 11.1 4.9 2.5 -7.2 5.1 1871 -5.2 -12.2 1.8 0.6 6.2 10.9 16.5 15.7 8.8 5.1 -1.3 -2.9 3.8 1872 -0.1 -1.5 -0.9 3.9 10.3 14.9 18.5 14.9 11.3 8.7 3.5 -1.7 6.9 1873 1.8 -2.4 -0.6 2.4 5.8 14.9 18.2 15.4 11.9 6.2 2.1 0.1 6.4 1874 1.2 -1.3 -0.5 3.6 6.3 13.9 16.8 13.9 11.8 8.8 1.4 -5.5 5.9 1875 -9.3 -5.9 -3.0 1.3 9.8 14.8 16.8 15.8 11.3 4.1 -1.5 -4.6 4.2 1876 -3.6 -4.3 -2.1 3.7 5.6 16.7 17.5 16.1 10.7 5.8 -1.9 -7.4 4.8 1877 -4.6 -5.5 -4.9 -0.2 5.6 14.6 16.1 14.1 8.2 5.4 5.0 0.5 4.6 1878 -2.9 -0.5 -1.1 5.0 8.7 13.3 14.3 15.4 12.6 8.4 1.6 -3.0 6.0 1879 -5.4 -7.0 -3.1 1.0 8.5 14.2 15.7 16.4 12.7 5.9 -1.0 -3.6 4.6 1880 -3.3 -0.9 -0.6 4.0 8.4 13.8 16.7 17.8 13.5 0.6 -0.2 -4.2 5.5 1881 -7.7 -8.0 -6.2 0.5 7.8 12.6 15.5 13.6 10.7 4.1 2.5 0.6 3.9 1882 0.9 -1.3 1.2 3.6 9.4 13.9 16.6 17.0 12.9 7.0 -0.4 -4.0 6.5 1883 -3.5 -1.3 -4.4 2.5 8.8 14.8 16.6 14.7 11.5 6.1 4.0 -1.5 5.7 1884 -1.6 -1.5 0.3 2.3 7.6 12.2 16.5 14.2 13.8 7.1 -0.8 -2.0 5.7 1885 -4.5 -1.5 -1.0 3.7 6.4 13.0 16.4 12.4 9.7 4.5 0.3 -1.6 4.8 1886 -3.6 -3.8 -3.0 4.5 8.7 13.9 16.2 16.1 11.8 6.0 4.3 -2.3 5.8 1887 -1.2 -0.6 -0.3 3.9 8.7 13.0 16.7 14.6 11.8 4.0 0.8 -2.8 5.7 1888 -3.8 -7.6 -8.9 -0.3 7.5 12.2 14.7 14.1 11.1 4.2 -0.1 0.5 3.7 1889 -1.8 -7.2 -4.3 2.1 11.9 16.8 15.0 14.7 9.7 7.8 2.5 -1.5 5.5 1890 0.3 -1.9 0.4 3.7 11.0 13.4 14.6 14.9 12.1 4.8 1.8 -3.0 6.0 1891 -5.1 -0.5 -2.4 2.6 8.8 12.6 17.7 14.4 11.5 8.6 0.9 0.0 5.8 1892 -6.0 -4.9 -2.0 2.9 8.2 12.9 14.7 14.8 12.0 5.7 2.7 -4.6 4.7 1893 -7.9 -11.0 -0.5 4.0 7.1 13.9 16.5 15.0 9.8 7.1 0.5 0.2 4.7 1894 -1.3 -0.7 2.8 5.9 9.0 13.5 17.0 15.1 9.1 4.5 4.1 0.3 6.7 1895 -5.8 -8.2 -2.8 4.0 11.7 15.9 15.5 15.4 11.5 5.8 2.1 -1.7 5.4 1896 -2.5 -0.8 0.1 3.4 8.2 17.4 18.8 14.4 11.5 7.5 0.5 -1.8 6.4 1897 -5.2 -4.2 -1.8 3.7 10.2 15.1 17.2 17.2 11.3 6.4 1.5 0.3 6.0 1898 0.9 -2.2 -1.3 1.9 8.7 13.9 14.8 14.9 11.4 6.0 3.5 0.1 6.1 1899 -4.1 -2.5 -3.5 3.3 7.0 11.3 19.1 14.0 11.2 6.4 3.6 -2.4 5.3 1900 -3.2 -7.6 -2.9 2.6 6.8 14.8 16.6 16.2 11.2 6.8 2.5 -1.1 5.3 1901 -3.6 -6.7 -2.0 3.9 10.1 15.3 20.7 17.6 12.7 9.8 -1.2 -3.7 6.2 1902 -1.6 -5.0 -2.8 0.4 5.8 11.5 13.2 13.0 9.4 4.6 1.1 -4.4 3.8 1903 -3.6 0.5 3.4 2.6 9.2 13.6 16.0 13.9 12.0 4.6 0.2 -0.6 6.0 1904 -0.5 -4.9 -2.1 3.8 7.1 12.3 15.5 14.7 11.5 6.6 -0.1 -2.2 5.2 1905 -3.4 -1.4 0.2 1.7 9.7 16.6 16.6 14.5 11.3 3.9 1.8 0.0 6.0 1906 -1.0 -1.2 -2.0 5.2 10.6 14.1 17.1 14.7 10.9 6.9 3.8 -2.4 6.4 1907 -4.1 -3.0 0.1 2.3 7.2 12.7 14.5 12.8 10.9 10.1 3.2 -3.3 5.3 1908 -2.3 -1.6 -2.1 2.5 7.8 13.4 15.8 15.5 10.8 8.1 -0.5 -0.8 5.6 1909 -1.5 -5.2 -2.3 1.3 5.2 13.1 15.0 15.1 11.0 9.9 -1.7 -1.0 5.0 1910 -1.8 -0.2 1.3 4.7 9.7 14.8 14.7 14.3 11.8 7.0 1.4 0.3 6.5 1911 -1.4 -2.1 0.2 4.0 10.5 12.8 15.9 17.6 12.2 5.6 3.4 1.4 6.7 1912 -5.4 -4.2 1.2 3.2 7.2 13.7 18.1 15.8 9.1 4.9 1.2 1.8 5.6 1913 -3.2 -0.5 1.8 4.7 9.5 13.4 16.0 15.2 11.5 7.0 4.6 -2.1 6.5 1914 -3.6 1.4 -0.7 6.4 9.0 14.3 20.7 15.5 11.8 5.9 1.5 2.2 7.1 1915 -4.7 -2.1 -4.0 3.9 7.4 12.5 15.8 15.0 10.1 4.2 0.3 -7.0 4.3 1916 -1.9 -2.4 -2.8 4.8 7.9 11.6 16.5 13.0 9.9 5.3 4.4 -0.7 5.5 1917 -8.1 -5.2 -6.0 0.6 8.6 17.7 15.9 17.2 12.3 7.3 2.4 -2.4 5.1 1918 -5.7 -2.1 -0.1 3.7 9.6 11.9 16.8 15.2 10.7 7.9 3.6 -1.2 5.9 1919 -1.5 -4.6 -2.3 3.1 9.8 13.4 17.4 13.6 12.5 5.2 -1.9 -3.3 5.2 1920 -3.3 0.3 2.9 4.9 10.3 13.1 16.6 14.5 11.8 5.9 3.2 -0.9 6.6 1921 -1.8 -1.9 3.4 6.7 12.4 13.2 14.7 15.1 10.9 7.2 -0.8 -1.0 6.6 1922 -5.7 -4.5 -1.5 1.6 9.7 14.0 15.3 14.1 10.6 4.3 0.5 -0.5 4.9 1923 -0.7 -5.7 -0.5 1.9 7.4 9.9 16.7 13.6 10.7 7.1 0.7 -3.9 4.8 1924 -4.0 -6.9 -3.9 1.2 8.7 12.6 16.2 16.3 12.8 8.0 2.8 2.4 5.6 1925 0.5 0.5 -2.7 5.6 9.5 13.8 18.8 15.9 11.1 4.3 -1.7 -4.5 6.0 1926 -3.8 -5.0 -0.4 3.3 8.0 13.6 18.2 15.5 11.4 4.0 3.5 -2.9 5.5 1927 -1.7 -2.1 1.4 2.6 5.6 12.2 18.7 17.1 11.6 5.5 -0.6 -5.5 5.4 1928 -3.1 -2.5 -2.0 3.5 7.8 10.2 14.5 13.7 10.9 6.7 3.0 -1.2 5.2 1929 -4.5 -9.1 0.2 0.6 8.9 12.1 15.2 14.4 11.7 7.4 3.9 3.0 5.4 1930 1.6 -1.9 0.6 5.1 10.3 15.5 17.7 16.0 9.9 7.8 2.7 0.8 7.2 1931 -3.5 -3.8 -4.3 1.4 9.4 11.8 15.7 15.0 8.4 5.6 3.7 -1.8 4.8 1932 1.0 -2.9 -2.6 3.3 8.8 11.8 18.3 16.0 11.8 5.2 2.5 2.3 6.4 1933 -2.4 -3.6 0.8 3.2 7.6 14.7 18.1 15.8 12.0 7.8 1.1 -3.1 6.1 1934 0.0 0.1 0.2 5.2 11.2 14.4 16.0 16.8 14.8 8.5 3.4 2.6 7.8 1935 -2.5 -1.2 -0.4 4.3 7.2 15.5 16.9 15.3 11.3 7.4 4.6 0.2 6.6 1936 -1.6 -5.1 0.3 3.2 9.3 17.4 18.4 16.2 10.9 4.6 3.6 2.7 6.7 1937 -1.7 -3.5 -2.3 4.8 12.2 15.4 18.4 18.3 12.6 8.8 2.6 -3.9 6.9 1938 -1.5 0.4 3.6 4.3 8.9 14.0 17.3 18.1 13.6 8.3 5.1 -0.5 7.7 1939 -1.5 1.6 -0.4 4.6 9.1 14.8 17.5 19.1 11.9 3.9 3.1 -2.8 6.8 1940 -7.4 -10.8 -5.5 2.3 10.2 15.4 17.6 14.4 10.4 6.1 2.7 -2.7 4.5 1941 -10.9 -6.6 -3.1 1.2 7.8 13.9 19.8 15.3 11.0 4.9 0.7 -2.7 4.3 1942 -11.2 -11.1 -7.2 3.8 7.5 12.2 15.8 16.4 12.3 7.6 1.8 -0.1 4.1 1943 -3.8 1.3 2.4 6.4 10.5 15.0 16.4 14.9 12.1 9.1 2.4 0.3 7.3 1944 -1.9 -1.5 -1.1 2.3 7.8 12.7 18.7 18.4 11.7 7.8 2.9 1.4 6.7 1945 -2.7 -1.1 1.3 4.8 8.6 13.3 18.4 17.2 10.7 6.4 1.9 -1.4 6.5 1946 -2.5 -5.1 -1.4 5.7 9.1 13.7 18.1 15.5 12.6 5.4 2.5 -0.3 6.2 1947 -4.3 -10.7 -5.1 4.6 11.9 16.2 18.3 17.4 14.6 6.8 0.0 -2.0 5.7 1948 -5.4 -3.3 1.7 6.1 9.8 14.4 17.5 15.4 12.2 6.1 1.4 2.3 6.6 1949 -0.1 0.8 -0.6 5.1 11.5 12.5 17.1 14.9 15.1 8.0 4.1 1.0 7.5 1950 -5.0 -1.7 0.9 5.2 10.4 15.1 15.2 16.7 12.2 7.4 2.0 -1.1 6.5 1951 -3.4 -1.9 -3.5 4.1 7.2 13.5 15.8 16.9 13.4 8.5 3.9 2.0 6.4 1952 -1.8 -2.4 -3.7 5.9 7.7 13.1 15.6 14.7 9.4 4.9 -0.3 -1.7 5.2 1953 -3.2 -4.3 2.6 5.9 9.3 16.5 16.6 15.6 11.7 9.3 3.4 1.9 7.2 1954 -4.8 -6.0 0.0 2.4 10.4 14.0 15.7 15.1 11.6 6.6 1.6 1.6 5.8 1955 -3.4 -5.2 -3.5 1.0 6.6 12.4 18.9 19.0 14.0 6.6 2.3 -3.2 5.5 1956 -4.6 -9.2 -1.6 0.8 10.3 13.3 15.2 13.2 11.5 6.2 -1.7 -0.3 4.5 1957 -0.5 -1.6 -2.3 3.1 7.9 12.6 16.9 14.9 10.0 7.4 2.2 -0.9 5.9 1958 -4.1 -6.7 -5.5 1.8 8.6 12.8 15.7 14.6 12.9 8.7 4.4 -1.6 5.2 1959 -4.4 -1.6 2.2 5.1 9.5 14.3 18.4 17.9 11.7 7.7 3.9 -0.1 7.1 1960 -4.6 -5.2 -1.5 3.4 10.1 15.9 15.4 14.7 11.8 6.1 3.1 1.2 5.9 1961 -2.7 0.4 3.0 5.1 8.6 15.6 14.8 14.0 12.8 10.8 3.3 -3.4 6.9 1962 -2.0 -2.8 -4.1 4.1 7.3 12.8 13.9 13.2 10.5 8.0 1.9 -3.2 5.0 1963 -7.7 -7.8 -4.4 3.3 11.3 14.3 16.4 16.0 13.0 7.5 2.7 -1.8 5.3 1964 -2.0 -4.3 -2.3 5.2 10.8 13.8 15.9 14.3 11.7 7.4 2.3 -0.9 6.1 1965 -2.0 -4.7 -1.4 3.2 7.4 14.2 14.0 14.0 12.7 7.8 -1.6 -4.0 5.0 1966 -7.3 -10.9 -1.3 0.7 9.4 16.9 17.5 14.8 10.9 6.7 2.6 -0.4 5.1 1967 -5.3 -1.6 2.6 4.2 8.0 13.9 17.3 15.7 12.7 8.8 4.2 -4.6 6.4 1968 -7.0 -4.0 0.8 6.4 7.3 16.6 15.6 16.8 12.5 5.6 0.5 -1.5 5.8 1969 -3.0 -6.0 -4.0 3.9 8.1 16.1 17.9 18.0 12.0 7.7 1.0 -4.0 5.7 1970 -7.6 -10.7 -1.6 1.7 8.9 16.6 15.0 16.0 11.4 6.9 0.5 -0.8 4.8 1971 -1.2 -1.9 -2.8 2.7 10.4 13.8 16.7 15.6 10.7 7.4 0.8 1.1 6.2 1972 -3.8 -1.0 0.2 3.1 8.8 15.4 19.2 15.5 11.0 7.1 3.3 3.3 6.9 1973 0.7 -0.7 2.9 3.1 9.7 16.4 19.2 15.9 10.1 4.9 -0.6 -2.5 6.6 1974 0.2 0.6 0.8 5.4 8.2 14.1 14.6 15.6 12.9 5.7 3.3 1.2 6.9 1975 1.1 -1.2 0.9 3.8 10.3 14.0 18.4 18.9 13.8 7.5 3.3 0.7 7.7 1976 -5.1 -2.1 -2.9 3.5 9.7 13.7 16.6 16.5 10.0 5.9 2.4 -2.6 5.5 1977 -2.2 -5.0 0.4 2.3 8.9 14.0 13.5 14.5 9.9 8.0 3.4 -0.1 5.7 1978 -1.5 -6.3 -1.6 2.6 8.9 14.6 14.8 14.9 9.7 6.8 4.9 -6.0 5.2 1979 -7.1 -6.2 -1.1 2.8 9.8 16.4 14.1 15.4 11.5 5.5 2.8 -1.7 5.2 1980 -4.7 -6.2 -3.1 4.8 7.8 15.6 16.8 14.6 12.8 5.7 0.0 -0.8 5.3 1981 -4.0 -2.7 -2.2 3.9 10.8 12.6 16.4 14.6 11.7 6.5 1.1 -5.7 5.3 1982 -7.2 -4.0 1.1 4.1 9.4 12.5 17.4 17.0 12.3 7.6 4.5 0.3 6.3 1983 0.7 -3.8 -0.1 4.0 10.2 14.0 18.0 17.8 12.4 7.5 1.2 -1.1 6.8 1984 -3.0 -1.7 -2.0 5.3 10.9 13.3 15.3 16.4 10.6 8.9 4.3 0.8 6.6 1985 -9.0 -11.6 -1.7 1.6 9.0 13.6 15.9 15.4 10.3 8.0 0.3 -4.3 4.1 1986 -5.0 -8.4 0.2 2.1 11.5 15.1 16.3 13.1 9.0 7.2 4.8 -1.5 5.5 1987 -12.0 -4.4 -4.2 4.1 7.5 11.3 15.5 12.5 10.6 8.6 2.5 -1.5 4.2 1988 -0.1 -0.9 -2.1 3.1 11.2 14.9 17.2 14.9 13.2 6.4 -0.8 -2.4 6.3 1989 2.4 2.4 2.6 4.6 11.5 15.0 17.4 15.2 13.0 7.7 2.3 -2.2 7.7 1990 0.5 3.4 3.9 6.5 10.8 14.4 15.1 16.7 10.2 7.4 1.5 0.8 7.6 1991 -0.7 -3.1 1.4 4.8 7.2 11.1 17.9 17.1 11.7 7.4 3.5 0.6 6.6 1992 0.6 -0.1 2.0 2.6 12.6 17.0 16.9 15.8 11.8 4.0 2.1 1.0 7.2 1993 -0.3 -0.9 1.0 5.2 12.6 12.2 15.7 13.6 9.2 6.2 0.9 -0.4 6.3 1994 -2.1 -6.9 -0.1 5.9 8.6 13.2 20.6 16.6 11.8 6.2 3.0 1.8 6.6 1995 -2.5 0.1 1.3 3.3 8.1 15.0 17.0 17.7 12.1 9.4 -0.1 -4.9 6.4 1996 -4.0 -6.9 -1.5 5.6 7.6 14.1 15.1 19.1 10.5 8.3 3.2 -3.2 5.7 1997 -2.3 -0.5 1.6 3.1 8.2 15.1 18.6 20.6 12.8 4.8 2.1 -0.5 7.0 1998 -0.3 0.8 -0.5 3.1 9.8 12.4 15.5 14.1 12.7 6.6 -0.3 -0.4 6.2 1999 -2.3 -2.4 0.7 6.6 8.9 16.0 19.2 16.4 15.7 7.8 4.3 -1.6 7.5 2000 -1.0 -0.4 1.2 6.0 11.1 13.6 15.3 15.7 11.7 10.3 6.6 2.3 7.8 2001 -0.7 -4.2 -1.3 5.0 9.9 14.3 19.0 16.6 12.3 9.7 2.6 -2.0 6.8 2002 -1.1 0.9 1.6 6.5 11.4 16.4 18.2 20.6 13.2 3.7 0.5 -4.0 7.4 2003 -3.9 -4.0 2.3 3.7 10.3 15.0 19.7 16.9 13.3 4.9 4.1 0.9 7.0 2004 -3.5 -1.6 0.9 6.0 9.6 13.4 16.1 17.8 13.2 7.5 1.4 1.0 6.9 2005 0.6 -2.5 -2.3 6.0 9.7 14.0 18.5 16.3 13.5 8.7 4.0 -0.5 7.2 2006 -3.1 -3.5 -3.8 4.5 10.1 15.9 19.8 18.4 15.2 9.6 4.4 4.3 7.7 2007 -0.3 -3.6 3.8 7.3 10.2 15.5 16.1 17.1 11.8 7.4 2.0 1.2 7.4 2008 1.4 2.1 0.8 6.5 10.7 15.4 17.8 15.3 11.1 8.1 2.9 0.9 7.8 2009 -1.9 -2.6 0.1 7.6 10.7 12.8 16.8 16.8 13.8 5.4 5.1 -2.0 6.9 2010 -7.8 -6.1 -1.1 5.5 10.1 14.5 20.3 16.4 11.7 6.1 -0.1 -7.2 5.3 2011 -2.6 -5.1 0.3 8.3 10.6 16.3 18.5 16.7 13.7 8.2 5.6 1.9 7.8 2012 -1.7 -3.7 3.5 4.0 10.9 12.6 16.8 16.0 11.9 6.5 4.1 -3.6 6.5 2013 -4.0 -2.1 -3.2 4.0 11.9 15.3 17.4 17.1 12.7 8.5 3.9 2.8 7.1 2014 -2.2 1.5 3.6 6.6 9.9 13.1 19.7 16.8 13.3 9.2 5.1 -0.1 8.1 2015 0.1 0.4 3.0 6.5 8.9 13.4 16.0 17.5 13.2 7.9 4.6 3.5 8.0 2016 -5.0 -0.3 2.3 5.3 11.9 15.4 18.0 16.1 14.9 6.9 1.5 1.6 7.4 2017 -1.0 -0.7 2.4 4.0 10.1 14.1 16.4 16.2 12.7 7.7 3.3 0.9 7.2