Year | Value | 2022 | 171,186,372 | 2021 | 169,356,251 | 2020 | 167,420,951 | 2019 | 165,516,222 | 2018 | 163,683,958 | 2017 | 161,793,964 | 2016 | 159,784,568 | 2015 | 157,830,000 | 2014 | 155,961,299 | 2013 | 154,030,139 | 2012 | 152,090,649 | 2011 | 150,211,005 | 2010 | 148,391,139 | 2009 | 146,706,810 | 2008 | 145,421,318 | 2007 | 144,135,934 | 2006 | 142,628,831 | 2005 | 140,912,590 | 2004 | 138,789,725 | 2003 | 136,503,206 | 2002 | 134,139,826 | 2001 | 131,670,484 | 2000 | 129,193,327 | 1999 | 126,754,824 | 1998 | 124,350,471 | 1997 | 122,039,226 | 1996 | 119,876,868 | 1995 | 117,793,338 | 1994 | 115,614,891 | 1993 | 113,418,757 | 1992 | 111,272,102 | 1991 | 109,242,834 | 1990 | 107,147,651 | 1989 | 104,893,674 | 1988 | 102,688,833 | 1987 | 100,490,256 | 1986 | 98,271,746 | 1985 | 95,959,099 | 1984 | 93,534,239 | 1983 | 91,045,478 | 1982 | 88,555,336 | 1981 | 86,154,836 | 1980 | 83,929,765 | 1979 | 81,908,151 | 1978 | 80,007,550 | 1977 | 78,137,788 | 1976 | 76,380,080 | 1975 | 74,700,345 | 1974 | 72,947,807 | 1973 | 71,144,818 | 1972 | 69,346,705 | 1971 | 68,376,204 | 1970 | 67,541,860 | 1969 | 65,866,908 | 1968 | 63,995,652 | 1967 | 62,104,488 | 1966 | 60,265,259 | 1965 | 58,500,159 | 1964 | 56,774,465 | 1963 | 55,094,115 | 1962 | 53,461,661 | 1961 | 51,882,769 | 1960 | 50,396,429 |
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