Year | Value | 2022 | 155,383,969 | 2021 | 155,647,061 | 2020 | 155,857,115 | 2019 | 156,018,971 | 2018 | 156,102,832 | 2017 | 156,126,919 | 2016 | 155,935,882 | 2015 | 155,517,317 | 2014 | 154,988,492 | 2013 | 154,170,812 | 2012 | 153,089,358 | 2011 | 151,932,236 | 2010 | 150,744,857 | 2009 | 149,673,631 | 2008 | 148,774,036 | 2007 | 148,032,154 | 2006 | 147,397,932 | 2005 | 146,674,201 | 2004 | 145,630,634 | 2003 | 144,335,698 | 2002 | 142,965,801 | 2001 | 141,579,719 | 2000 | 140,367,835 | 1999 | 139,512,753 | 1998 | 138,966,821 | 1997 | 138,595,385 | 1996 | 138,311,066 | 1995 | 137,931,124 | 1994 | 137,381,541 | 1993 | 136,723,680 | 1992 | 135,885,109 | 1991 | 134,921,022 | 1990 | 133,812,490 | 1989 | 132,473,941 | 1988 | 130,942,129 | 1987 | 129,147,911 | 1986 | 126,978,711 | 1985 | 124,532,177 | 1984 | 121,886,541 | 1983 | 119,042,104 | 1982 | 116,127,965 | 1981 | 113,294,190 | 1980 | 110,615,504 | 1979 | 108,124,851 | 1978 | 105,911,121 | 1977 | 103,866,988 | 1976 | 101,750,878 | 1975 | 99,604,160 | 1974 | 97,516,108 | 1973 | 95,477,029 | 1972 | 93,498,047 | 1971 | 91,681,006 | 1970 | 89,965,992 | 1969 | 88,292,045 | 1968 | 86,708,470 | 1967 | 85,217,441 | 1966 | 83,755,739 | 1965 | 82,262,842 | 1964 | 80,650,576 | 1963 | 78,894,348 | 1962 | 77,138,496 | 1961 | 75,416,400 | 1960 | 73,672,704 |
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