Year | Value | 2022 | 4,520,620 | 2021 | 4,460,942 | 2020 | 4,356,121 | 2019 | 4,208,077 | 2018 | 4,029,296 | 2017 | 3,846,090 | 2016 | 3,656,801 | 2015 | 3,472,828 | 2014 | 3,297,500 | 2013 | 3,124,889 | 2012 | 2,969,697 | 2011 | 2,844,517 | 2010 | 2,744,682 | 2009 | 2,662,741 | 2008 | 2,596,471 | 2007 | 2,537,267 | 2006 | 2,473,340 | 2005 | 2,401,563 | 2004 | 2,326,827 | 2003 | 2,254,558 | 2002 | 2,211,715 | 2001 | 2,174,381 | 2000 | 2,120,128 | 1999 | 2,074,920 | 1998 | 2,033,287 | 1997 | 1,988,964 | 1996 | 1,945,748 | 1995 | 1,902,800 | 1994 | 1,856,153 | 1993 | 1,837,559 | 1992 | 1,816,813 | 1991 | 1,755,723 | 1990 | 1,662,706 | 1989 | 1,577,356 | 1988 | 1,507,899 | 1987 | 1,420,911 | 1986 | 1,331,647 | 1985 | 1,240,547 | 1984 | 1,148,163 | 1983 | 1,076,921 | 1982 | 1,031,599 | 1981 | 958,122 | 1980 | 893,842 | 1979 | 875,807 | 1978 | 866,667 | 1977 | 863,368 | 1976 | 862,710 | 1975 | 859,128 | 1974 | 851,210 | 1973 | 841,182 | 1972 | 828,227 | 1971 | 814,184 | 1970 | 799,820 | 1969 | 784,458 | 1968 | 766,952 | 1967 | 748,398 | 1966 | 731,535 | 1965 | 717,666 | 1964 | 706,949 | 1963 | 700,830 | 1962 | 696,828 | 1961 | 687,776 | 1960 | 669,824 |
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