Year | Value | 2022 | 1,032,057 | 2021 | 1,035,460 | 2020 | 1,038,868 | 2019 | 1,040,755 | 2018 | 1,040,371 | 2017 | 1,039,359 | 2016 | 1,038,171 | 2015 | 1,036,836 | 2014 | 1,035,259 | 2013 | 1,033,301 | 2012 | 1,031,596 | 2011 | 1,030,140 | 2010 | 1,028,115 | 2009 | 1,025,676 | 2008 | 1,023,544 | 2007 | 1,021,632 | 2006 | 1,019,659 | 2005 | 1,017,633 | 2004 | 1,015,172 | 2003 | 1,011,993 | 2002 | 1,008,305 | 2001 | 1,013,819 | 2000 | 1,006,416 | 1999 | 998,672 | 1998 | 992,330 | 1997 | 987,127 | 1996 | 985,796 | 1995 | 981,986 | 1994 | 981,702 | 1993 | 986,674 | 1992 | 994,572 | 1991 | 1,002,723 | 1990 | 1,006,573 | 1989 | 1,004,326 | 1988 | 1,000,879 | 1987 | 996,838 | 1986 | 992,154 | 1985 | 986,760 | 1984 | 980,615 | 1983 | 973,818 | 1982 | 966,124 | 1981 | 954,925 | 1980 | 941,088 | 1979 | 927,526 | 1978 | 914,162 | 1977 | 901,125 | 1976 | 888,420 | 1975 | 876,078 | 1974 | 864,057 | 1973 | 852,317 | 1972 | 840,763 | 1971 | 829,904 | 1970 | 819,179 | 1969 | 807,857 | 1968 | 796,789 | 1967 | 786,415 | 1966 | 776,668 | 1965 | 767,646 | 1964 | 759,311 | 1963 | 751,417 | 1962 | 745,437 | 1961 | 738,240 | 1960 | 729,016 |
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