Year | Value | 2022 | 2,423,861 | 2021 | 2,440,499 | 2020 | 2,460,097 | 2019 | 2,478,598 | 2018 | 2,501,086 | 2017 | 2,479,934 | 2016 | 2,443,845 | 2015 | 2,395,889 | 2014 | 2,331,028 | 2013 | 2,241,726 | 2012 | 2,161,341 | 2011 | 2,107,293 | 2010 | 2,057,910 | 2009 | 2,012,606 | 2008 | 1,969,940 | 2007 | 1,927,574 | 2006 | 1,895,618 | 2005 | 1,882,976 | 2004 | 1,881,162 | 2003 | 1,896,467 | 2002 | 1,929,006 | 2001 | 1,964,683 | 2000 | 1,952,496 | 1999 | 1,894,657 | 1998 | 1,835,558 | 1997 | 1,774,941 | 1996 | 1,718,259 | 1995 | 1,724,430 | 1994 | 1,787,156 | 1993 | 1,835,968 | 1992 | 1,865,202 | 1991 | 1,869,202 | 1990 | 1,851,178 | 1989 | 1,823,315 | 1988 | 1,797,247 | 1987 | 1,783,352 | 1986 | 1,789,017 | 1985 | 1,808,690 | 1984 | 1,821,858 | 1983 | 1,826,494 | 1982 | 1,837,253 | 1981 | 1,843,816 | 1980 | 1,839,379 | 1979 | 1,837,650 | 1978 | 1,842,242 | 1977 | 1,850,949 | 1976 | 1,855,395 | 1975 | 1,862,419 | 1974 | 1,807,348 | 1973 | 1,657,980 | 1972 | 1,488,473 | 1971 | 1,353,904 | 1970 | 1,272,780 | 1969 | 1,290,462 | 1968 | 1,417,240 | 1967 | 1,565,941 | 1966 | 1,677,847 | 1965 | 1,728,887 | 1964 | 1,737,021 | 1963 | 1,721,752 | 1962 | 1,688,627 | 1961 | 1,650,783 | 1960 | 1,610,816 |
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