Year | Value | 2022 | 91,140,070 | 2021 | 89,765,459 | 2020 | 88,294,059 | 2019 | 86,847,766 | 2018 | 86,036,214 | 2017 | 85,326,576 | 2016 | 81,968,603 | 2015 | 76,336,460 | 2014 | 70,727,817 | 2013 | 65,297,132 | 2012 | 61,861,520 | 2011 | 61,948,514 | 2010 | 63,735,650 | 2009 | 65,431,743 | 2008 | 65,940,117 | 2007 | 65,022,592 | 2006 | 63,574,939 | 2005 | 61,783,455 | 2004 | 59,561,996 | 2003 | 57,217,433 | 2002 | 54,554,095 | 2001 | 51,723,243 | 2000 | 48,816,076 | 1999 | 45,896,482 | 1998 | 43,418,422 | 1997 | 41,310,464 | 1996 | 39,915,665 | 1995 | 39,207,808 | 1994 | 38,631,685 | 1993 | 38,116,104 | 1992 | 37,782,337 | 1991 | 37,387,908 | 1990 | 37,011,768 | 1989 | 36,828,493 | 1988 | 36,631,704 | 1987 | 36,144,944 | 1986 | 35,379,715 | 1985 | 34,560,345 | 1984 | 33,726,983 | 1983 | 32,799,832 | 1982 | 31,911,966 | 1981 | 31,097,137 | 1980 | 30,303,785 | 1979 | 29,572,658 | 1978 | 28,750,590 | 1977 | 27,811,923 | 1976 | 26,993,654 | 1975 | 26,219,122 | 1974 | 25,329,523 | 1973 | 24,443,451 | 1972 | 23,755,433 | 1971 | 23,208,860 | 1970 | 22,680,419 | 1969 | 22,369,080 | 1968 | 22,253,858 | 1967 | 22,049,947 | 1966 | 21,682,027 | 1965 | 21,273,034 | 1964 | 20,899,887 | 1963 | 20,536,084 | 1962 | 20,202,206 | 1961 | 20,034,697 | 1960 | 20,056,283 |
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