1906	18214678.00
1907	21234305.00
1908	11773952.00
1909	21841427.00
1910	14736670.00
1911	15125081.00
1912	19082127.00
1913	14472192.00
1914	21066767.00
1915	14137603.00
1916	19187542.00
1917	23849259.00
1918	15750724.00
1919	12951469.00
1920	21927976.00
1921	22703070.00
1922	18669586.00
1923	18343663.00
1924	14639094.00
1925	13410821.00
1926	16114020.00
1927	18551860.00
1928	17577859.00
1929	21407051.00
1930	15283505.00
1931	8631719.00
1932	17545522.00
1933	12130063.00
1934	6627514.00
1935	12280022.00
1936	14485382.00
1937	14161753.00
1938	17920064.00
1939	11718056.00
1940	9380279.00
1941	18319340.00
1942	19428259.00
1943	13624479.00
1944	15512509.00
1945	13912713.00
1946	11062728.00
1947	15916279.00
1948	15880189.00
1949	16662172.00
1950	13317921.00
1951	12485833.00
1952	20900043.00
1953	11204001.00
1954	8368141.00
1955	9795470.00
1956	11505097.00
1957	20159803.00
1958	16899937.00
1959	9232537.00
1960	11974847.00
1961	9247778.00
1962	17769350.00
1963	9169052.00
1964	10355450.00
1965	18433671.00
1966	11139763.00
1967	11786991.00
1968	13307287.00
1969	14543476.00
1970	15040894.00
1971	14867359.07
1972	12398392.31
1973	19270765.63
1974	12965334.51
1975	16563779.38
1976	11199052.89
1977	5417868.78
1978	14870958.10
1979	17601107.56
1980	17305968.62
1981	8620192.35
1982	16696933.35
1983	23697874.48
1984	24182773.87
1985	21024133.23
1986	22337520.05
1987	16543032.02
1988	11621974.34
1989	9509262.96
1990	8945153.10
1991	12317649.45
1992	11066523.28
1993	18663177.30
1994	10570374.85
1995	19854883.42
1996	14025294.82
1997	21164100.47
1998	16956553.41
1999	16414583.78
2000	10510108.49
2001	11025391.53
2002	5871593.28
2003	10425296.55
2004	9418030.24
2005	17069976.54
2006	12619346.68
2007	12768557.44
2008    16433538.80
2009    14522150.67
2010    12525940.21