Year | Value | 2022 | 1,414,315 | 2021 | 1,390,175 | 2020 | 1,364,166 | 2019 | 1,334,303 | 2018 | 1,299,343 | 2017 | 1,260,000 | 2016 | 1,217,780 | 2015 | 1,174,721 | 2014 | 1,131,555 | 2013 | 1,089,121 | 2012 | 1,048,272 | 2011 | 1,008,229 | 2010 | 969,538 | 2009 | 933,909 | 2008 | 901,314 | 2007 | 871,819 | 2006 | 846,089 | 2005 | 823,868 | 2004 | 804,743 | 2003 | 788,201 | 2002 | 772,799 | 2001 | 757,778 | 2000 | 742,475 | 1999 | 726,369 | 1998 | 709,889 | 1997 | 693,442 | 1996 | 676,753 | 1995 | 658,203 | 1994 | 637,003 | 1993 | 613,894 | 1992 | 589,565 | 1991 | 564,941 | 1990 | 541,728 | 1989 | 521,042 | 1988 | 502,569 | 1987 | 486,058 | 1986 | 471,331 | 1985 | 458,169 | 1984 | 445,993 | 1983 | 434,270 | 1982 | 422,824 | 1981 | 411,456 | 1980 | 400,162 | 1979 | 388,982 | 1978 | 377,924 | 1977 | 367,043 | 1976 | 356,465 | 1975 | 346,251 | 1974 | 336,435 | 1973 | 321,545 | 1972 | 300,602 | 1971 | 278,848 | 1970 | 257,043 | 1969 | 235,363 | 1968 | 219,817 | 1967 | 211,672 | 1966 | 205,657 | 1965 | 201,098 | 1964 | 197,978 | 1963 | 196,247 | 1962 | 195,571 | 1961 | 195,422 | 1960 | 195,340 |
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