Year | Value | 2022 | 156,526,287 | 2021 | 154,831,185 | 2020 | 154,440,614 | 2019 | 153,561,526 | 2018 | 151,573,109 | 2017 | 148,230,974 | 2016 | 144,543,021 | 2015 | 140,492,250 | 2014 | 135,858,373 | 2013 | 131,057,092 | 2012 | 126,033,178 | 2011 | 120,777,757 | 2010 | 115,095,696 | 2009 | 109,204,601 | 2008 | 104,017,402 | 2007 | 99,506,765 | 2006 | 95,974,302 | 2005 | 94,092,610 | 2004 | 93,182,161 | 2003 | 92,461,955 | 2002 | 91,963,249 | 2001 | 91,245,155 | 2000 | 90,035,292 | 1999 | 88,523,162 | 1998 | 86,859,730 | 1997 | 85,024,459 | 1996 | 83,209,318 | 1995 | 81,804,369 | 1994 | 80,862,328 | 1993 | 79,952,876 | 1992 | 78,876,765 | 1991 | 77,531,634 | 1990 | 75,751,088 | 1989 | 73,664,836 | 1988 | 71,495,863 | 1987 | 69,246,993 | 1986 | 67,069,370 | 1985 | 65,164,695 | 1984 | 63,219,487 | 1983 | 60,881,904 | 1982 | 58,505,402 | 1981 | 56,450,590 | 1980 | 54,728,199 | 1979 | 53,748,856 | 1978 | 53,616,064 | 1977 | 53,879,043 | 1976 | 54,065,936 | 1975 | 53,938,816 | 1974 | 53,391,487 | 1973 | 52,529,031 | 1972 | 51,611,759 | 1971 | 50,699,209 | 1970 | 49,754,870 | 1969 | 48,752,645 | 1968 | 47,672,190 | 1967 | 46,650,037 | 1966 | 45,632,405 | 1965 | 44,572,875 | 1964 | 43,477,796 | 1963 | 42,404,877 | 1962 | 41,314,108 | 1961 | 40,296,505 | 1960 | 39,472,720 |
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