Year | Value | 2022 | 3,653,536 | 2021 | 3,598,103 | 2020 | 3,535,476 | 2019 | 3,462,515 | 2018 | 3,379,086 | 2017 | 3,289,048 | 2016 | 3,202,510 | 2015 | 3,127,431 | 2014 | 3,060,494 | 2013 | 3,000,416 | 2012 | 2,941,911 | 2011 | 2,872,300 | 2010 | 2,784,043 | 2009 | 2,685,729 | 2008 | 2,594,402 | 2007 | 2,517,373 | 2006 | 2,457,665 | 2005 | 2,417,001 | 2004 | 2,385,405 | 2003 | 2,349,129 | 2002 | 2,305,092 | 2001 | 2,258,674 | 2000 | 2,214,544 | 1999 | 2,175,199 | 1998 | 2,148,965 | 1997 | 2,128,804 | 1996 | 2,105,290 | 1995 | 2,084,738 | 1994 | 2,064,691 | 1993 | 2,050,757 | 1992 | 2,040,240 | 1991 | 2,021,910 | 1990 | 2,000,306 | 1989 | 1,976,628 | 1988 | 1,965,944 | 1987 | 1,958,462 | 1986 | 1,927,119 | 1985 | 1,890,734 | 1984 | 1,857,631 | 1983 | 1,822,047 | 1982 | 1,769,673 | 1981 | 1,697,958 | 1980 | 1,626,020 | 1979 | 1,556,913 | 1978 | 1,492,498 | 1977 | 1,434,327 | 1976 | 1,382,483 | 1975 | 1,333,843 | 1974 | 1,286,139 | 1973 | 1,243,298 | 1972 | 1,205,349 | 1971 | 1,167,720 | 1970 | 1,130,713 | 1969 | 1,095,328 | 1968 | 1,060,055 | 1967 | 1,023,876 | 1966 | 987,073 | 1965 | 950,678 | 1964 | 915,029 | 1963 | 881,906 | 1962 | 851,938 | 1961 | 824,780 | 1960 | 799,954 |
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