Year | Value | 2022 | 1,825,117 | 2021 | 1,912,436 | 2020 | 2,000,804 | 2019 | 2,072,731 | 2018 | 2,099,427 | 2017 | 2,080,006 | 2016 | 2,045,867 | 2015 | 2,008,852 | 2014 | 2,001,878 | 2013 | 2,036,441 | 2012 | 2,086,018 | 2011 | 2,124,513 | 2010 | 2,148,111 | 2009 | 2,173,806 | 2008 | 2,191,763 | 2007 | 2,181,090 | 2006 | 2,151,204 | 2005 | 2,113,035 | 2004 | 2,087,077 | 2003 | 2,083,934 | 2002 | 2,111,535 | 2001 | 2,150,357 | 2000 | 2,189,201 | 1999 | 2,228,309 | 1998 | 2,246,916 | 1997 | 2,228,152 | 1996 | 2,177,565 | 1995 | 2,115,740 | 1994 | 2,037,985 | 1993 | 1,923,512 | 1992 | 1,812,924 | 1991 | 1,710,180 | 1990 | 1,582,925 | 1989 | 1,469,347 | 1988 | 1,407,983 | 1987 | 1,367,095 | 1986 | 1,337,459 | 1985 | 1,308,742 | 1984 | 1,259,145 | 1983 | 1,207,659 | 1982 | 1,167,542 | 1981 | 1,151,497 | 1980 | 1,153,429 | 1979 | 1,163,563 | 1978 | 1,173,706 | 1977 | 1,166,727 | 1976 | 1,145,114 | 1975 | 1,124,924 | 1974 | 1,099,414 | 1973 | 1,055,555 | 1972 | 999,363 | 1971 | 938,567 | 1970 | 878,450 | 1969 | 826,431 | 1968 | 783,973 | 1967 | 746,130 | 1966 | 715,108 | 1965 | 685,424 | 1964 | 656,541 | 1963 | 644,034 | 1962 | 645,369 | 1961 | 648,563 | 1960 | 648,407 |
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