Year | Value | 2022 | 1,923,217 | 2021 | 1,945,180 | 2020 | 1,937,096 | 2019 | 1,899,505 | 2018 | 1,842,596 | 2017 | 1,782,920 | 2016 | 1,742,728 | 2015 | 1,728,190 | 2014 | 1,739,256 | 2013 | 1,780,132 | 2012 | 1,844,609 | 2011 | 1,900,282 | 2010 | 1,939,980 | 2009 | 1,983,459 | 2008 | 2,012,622 | 2007 | 2,011,721 | 2006 | 1,988,162 | 2005 | 1,958,413 | 2004 | 1,958,819 | 2003 | 1,985,672 | 2002 | 2,037,867 | 2001 | 2,110,667 | 2000 | 2,187,991 | 1999 | 2,239,930 | 1998 | 2,252,898 | 1997 | 2,229,954 | 1996 | 2,187,154 | 1995 | 2,159,606 | 1994 | 2,139,972 | 1993 | 2,122,090 | 1992 | 2,128,105 | 1991 | 2,159,184 | 1990 | 2,202,769 | 1989 | 2,240,098 | 1988 | 2,240,860 | 1987 | 2,199,298 | 1986 | 2,135,441 | 1985 | 2,081,595 | 1984 | 2,021,003 | 1983 | 1,904,127 | 1982 | 1,782,907 | 1981 | 1,680,648 | 1980 | 1,571,323 | 1979 | 1,474,192 | 1978 | 1,410,602 | 1977 | 1,364,418 | 1976 | 1,328,828 | 1975 | 1,301,489 | 1974 | 1,269,505 | 1973 | 1,242,717 | 1972 | 1,223,392 | 1971 | 1,218,410 | 1970 | 1,218,711 | 1969 | 1,211,728 | 1968 | 1,199,527 | 1967 | 1,184,785 | 1966 | 1,170,407 | 1965 | 1,164,694 | 1964 | 1,156,054 | 1963 | 1,110,883 | 1962 | 1,028,782 | 1961 | 930,473 | 1960 | 841,855 |
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