Year | Value | 2022 | 1,898,240 | 2021 | 1,787,468 | 2020 | 1,946,131 | 2019 | 2,334,771 | 2018 | 2,829,500 | 2017 | 3,289,041 | 2016 | 3,503,835 | 2015 | 3,476,348 | 2014 | 3,286,625 | 2013 | 2,978,771 | 2012 | 2,694,044 | 2011 | 2,523,895 | 2010 | 2,509,756 | 2009 | 2,633,657 | 2008 | 2,847,403 | 2007 | 3,015,402 | 2006 | 3,108,862 | 2005 | 3,135,800 | 2004 | 3,090,969 | 2003 | 2,991,484 | 2002 | 2,833,938 | 2001 | 2,636,081 | 2000 | 2,405,338 | 1999 | 2,187,450 | 1998 | 2,021,932 | 1997 | 1,895,939 | 1996 | 1,818,432 | 1995 | 1,844,190 | 1994 | 1,960,037 | 1993 | 2,082,498 | 1992 | 2,243,663 | 1991 | 2,435,974 | 1990 | 2,552,276 | 1989 | 2,552,037 | 1988 | 2,491,117 | 1987 | 2,426,404 | 1986 | 2,351,087 | 1985 | 2,288,937 | 1984 | 2,226,286 | 1983 | 2,177,929 | 1982 | 2,130,066 | 1981 | 2,079,872 | 1980 | 2,024,344 | 1979 | 1,942,820 | 1978 | 1,816,014 | 1977 | 1,684,458 | 1976 | 1,574,155 | 1975 | 1,477,945 | 1974 | 1,408,982 | 1973 | 1,368,661 | 1972 | 1,331,851 | 1971 | 1,266,615 | 1970 | 1,208,098 | 1969 | 1,173,119 | 1968 | 1,161,395 | 1967 | 1,153,998 | 1966 | 1,141,202 | 1965 | 1,134,011 | 1964 | 1,122,497 | 1963 | 1,071,508 | 1962 | 1,024,077 | 1961 | 999,520 | 1960 | 954,958 |
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