Year | Value | 2022 | 3,290,772 | 2021 | 3,216,796 | 2020 | 3,173,345 | 2019 | 3,128,618 | 2018 | 3,074,684 | 2017 | 3,026,107 | 2016 | 2,983,355 | 2015 | 2,940,510 | 2014 | 2,903,635 | 2013 | 2,873,286 | 2012 | 2,849,043 | 2011 | 2,827,835 | 2010 | 2,806,411 | 2009 | 2,782,090 | 2008 | 2,744,952 | 2007 | 2,680,715 | 2006 | 2,595,694 | 2005 | 2,515,791 | 2004 | 2,450,379 | 2003 | 2,394,915 | 2002 | 2,345,367 | 2001 | 2,296,510 | 2000 | 2,250,951 | 1999 | 2,211,944 | 1998 | 2,178,016 | 1997 | 2,146,414 | 1996 | 2,116,049 | 1995 | 2,091,287 | 1994 | 2,072,766 | 1993 | 2,056,779 | 1992 | 2,038,731 | 1991 | 2,017,094 | 1990 | 2,000,470 | 1989 | 1,994,394 | 1988 | 1,997,871 | 1987 | 2,002,008 | 1986 | 1,997,341 | 1985 | 1,991,056 | 1984 | 1,982,219 | 1983 | 1,964,356 | 1982 | 1,944,867 | 1981 | 1,921,042 | 1980 | 1,888,405 | 1979 | 1,855,360 | 1978 | 1,819,520 | 1977 | 1,782,727 | 1976 | 1,747,737 | 1975 | 1,710,683 | 1974 | 1,672,099 | 1973 | 1,634,072 | 1972 | 1,597,717 | 1971 | 1,563,915 | 1970 | 1,516,360 | 1969 | 1,469,698 | 1968 | 1,427,337 | 1967 | 1,387,226 | 1966 | 1,347,250 | 1965 | 1,330,262 | 1964 | 1,319,272 | 1963 | 1,306,885 | 1962 | 1,293,324 | 1961 | 1,282,080 | 1960 | 1,278,075 |
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