Year | Value | 2022 | 254,892,180 | 2021 | 251,396,324 | 2020 | 248,503,623 | 2019 | 245,308,297 | 2018 | 241,221,003 | 2017 | 237,025,104 | 2016 | 232,855,706 | 2015 | 228,315,279 | 2014 | 223,586,099 | 2013 | 218,956,876 | 2012 | 214,432,543 | 2011 | 210,199,487 | 2010 | 205,974,257 | 2009 | 201,337,963 | 2008 | 196,347,412 | 2007 | 191,335,409 | 2006 | 186,488,646 | 2005 | 182,021,184 | 2004 | 178,113,122 | 2003 | 174,575,865 | 2002 | 171,328,300 | 2001 | 168,108,858 | 2000 | 164,693,960 | 1999 | 161,314,740 | 1998 | 157,992,721 | 1997 | 154,680,962 | 1996 | 151,374,061 | 1995 | 148,148,437 | 1994 | 144,916,204 | 1993 | 141,786,018 | 1992 | 138,525,724 | 1991 | 134,773,267 | 1990 | 131,038,695 | 1989 | 126,537,272 | 1988 | 122,935,629 | 1987 | 119,380,987 | 1986 | 115,781,019 | 1985 | 112,206,114 | 1984 | 108,696,959 | 1983 | 105,238,023 | 1982 | 101,914,990 | 1981 | 98,371,241 | 1980 | 94,874,866 | 1979 | 91,816,195 | 1978 | 89,070,264 | 1977 | 86,460,121 | 1976 | 83,598,544 | 1975 | 80,801,584 | 1974 | 78,363,265 | 1973 | 76,133,303 | 1972 | 73,981,805 | 1971 | 71,929,821 | 1970 | 69,924,197 | 1969 | 67,962,627 | 1968 | 66,067,297 | 1967 | 64,243,012 | 1966 | 62,452,675 | 1965 | 60,745,353 | 1964 | 59,080,161 | 1963 | 57,471,988 | 1962 | 55,934,456 | 1961 | 54,456,998 | 1960 | 53,069,401 |
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