Year Measure
1600 991
1601 990.5
1602 990.1
1603 989.6
1604 989.2
1605 988.7
1606 988.3
1607 987.8
1608 987.4
1609 986.9
1610 986.5
1611 986
1612 985.6
1613 985.1
1614 984.7
1615 984.2
1616 983.8
1617 983.3
1618 982.9
1619 982.4
1620 982
1621 981.5
1622 981.1
1623 980.6
1624 980.2
1625 979.7
1626 979.3
1627 978.8
1628 978.4
1629 978
1630 977.5
1631 977.1
1632 976.6
1633 976.2
1634 975.7
1635 975.3
1636 974.8
1637 974.4
1638 973.9
1639 973.5
1640 973.1
1641 972.6
1642 972.2
1643 971.7
1644 971.3
1645 970.8
1646 970.4
1647 970
1648 969.5
1649 969.1
1650 968.6
1651 968.2
1652 967.7
1653 967.3
1654 966.9
1655 966.4
1656 966
1657 965.5
1658 965.1
1659 964.7
1660 964.2
1661 963.8
1662 963.3
1663 962.9
1664 962.5
1665 962
1666 961.6
1667 961.1
1668 960.7
1669 960.3
1670 959.8
1671 959.4
1672 959
1673 958.5
1674 958.1
1675 957.6
1676 957.2
1677 956.8
1678 956.3
1679 955.9
1680 955.5
1681 955
1682 954.6
1683 954.2
1684 953.7
1685 953.3
1686 952.9
1687 952.4
1688 952
1689 951.5
1690 951.1
1691 950.7
1692 950.2
1693 949.8
1694 949.4
1695 948.9
1696 948.5
1697 948.1
1698 947.7
1699 947.2
1700 946.8
1701 946.5
1702 946.3
1703 946
1704 945.8
1705 945.6
1706 945.3
1707 945.1
1708 944.8
1709 944.6
1710 944.3
1711 944.1
1712 943.8
1713 943.6
1714 943.3
1715 943.1
1716 942.9
1717 942.6
1718 942.4
1719 942.1
1720 941.9
1721 941.6
1722 941.4
1723 941.1
1724 940.9
1725 940.6
1726 940.4
1727 940.2
1728 939.9
1729 939.7
1730 939.4
1731 939.2
1732 938.9
1733 938.7
1734 938.4
1735 938.2
1736 938
1737 937.7
1738 937.5
1739 937.2
1740 937
1741 936.7
1742 936.5
1743 936.3
1744 936
1745 935.8
1746 935.5
1747 935.3
1748 935
1749 934.8
1750 934.6
1751 934.3
1752 934.1
1753 933.8
1754 933.6
1755 933.3
1756 933.1
1757 932.9
1758 932.6
1759 932.4
1760 932.1
1761 931.9
1762 931.6
1763 931.4
1764 931.2
1765 930.9
1766 930.7
1767 930.4
1768 930.2
1769 929.9
1770 929.7
1771 929.5
1772 929.2
1773 929
1774 928.7
1775 928.5
1776 928.3
1777 928
1778 927.8
1779 927.5
1780 927.3
1781 927
1782 926.8
1783 926.6
1784 926.3
1785 926.1
1786 925.8
1787 925.6
1788 925.4
1789 925.1
1790 924.9
1791 924.6
1792 924.4
1793 924.2
1794 923.9
1795 923.7
1796 923.4
1797 923.2
1798 923
1799 922.7
1800 922.5
1801 922.2
1802 922
1803 921.8
1804 921.5
1805 921.3
1806 921
1807 920.8
1808 920.6
1809 920.3
1810 920.1
1811 919.8
1812 919.6
1813 919.4
1814 919.1
1815 918.9
1816 918.6
1817 918.4
1818 918.2
1819 917.9
1820 917.7
1821 917.7
1822 917.7
1823 917.7
1824 917.7
1825 917.7
1826 917.7
1827 917.6
1828 917.6
1829 917.6
1830 917.6
1831 917.6
1832 917.6
1833 917.6
1834 917.6
1835 917.6
1836 917.6
1837 917.6
1838 917.6
1839 917.6
1840 917.6
1841 917.6
1842 917.6
1843 917.6
1844 917.6
1845 917.5
1846 917.5
1847 917.5
1848 917.5
1849 917.5
1850 917.5
1851 917.5
1852 917.5
1853 917.6
1854 917.6
1855 917.6
1856 917.6
1857 917.6
1858 917.6
1859 917.6
1860 917.6
1861 917.6
1862 917.7
1863 917.7
1864 917.7
1865 917.7
1866 917.7
1867 917.7
1868 917.7
1869 917.7
1870 917.7
1871 919.9
1872 922
1873 924.1
1874 926.2
1875 928.3
1876 930.5
1877 932.6
1878 934.7
1879 936.9
1880 939
1881 941.2
1882 943.3
1883 945.5
1884 947.7
1885 975.6
1886 943
1887 984.1
1888 991.3
1889 962.6
1890 1006
1891 911.5
1892 983
1893 1006
1894 1020
1895 993
1896 918.2
1897 1084
1898 1084
1899 998.2
1900 1031
1901 1046
1902 1127
1903 1136
1904 1134
1905 1107
1906 1132
1907 1057
1908 1065
1909 1204
1910 1199
1911 1189
1912 1186
1913 1158
1914 1220
1915 1189
1916 1222
1917 1199
1918 1045
1919 1188
1920 1093
1921 1170
1922 1207
1923 1156
1924 1200
1925 1202
1926 1227
1927 1215
1928 1215
1929 1253
1930 1249
1931 1224
1932 1221
1933 1205
1934 1199
1935 1171
1936 1200
1937 1164
1938 1151
1939 1160
1940 1181
1941 1189
1942 1170
1943 1202
1944 1175
1945 1143
1946 1070
1947 1063
1948 1062
1949 1075
1950 1020
1951 1023
1952 1037
1953 1034
1954 1034
1955 959.9
1956 1042
1957 1003
1958 963.7
1959 994.5
1960 1029
1961 1066
1962 1040
1963 1123
1964 1112
1965 1149
1966 1140
1967 1093
1968 1170
1969 1162
1970 1190
1971 1108
1972 955
1973 939.3
1974 1034
1975 999.6
1976 1022
1977 999.9
1978 1041
1979 1058
1980 1036
1981 1040
1982 1026
1983 1050
1984 1082
1985 1090
1986 1115
1987 1139
1988 1150
1989 1157
1990 1210
1991 1228
1992 1269
1993 1308
1994 1340
1995 1383
1996 1423
1997 1474
1998 1523
1999 1568
2000 1630
2001 1682
2002 1722
2003 1776
2004 1851
2005 1921
2006 2021
2007 2125
2008 2228
2009 2335
2010 2456
2011 2589
2012 2715
2013 2841
2014 2981
2015 3143
2016 3321
2017 3517
2018 3724
2019 3944