Year | Value | 2022 | 2,106,426 | 2021 | 2,071,343 | 2020 | 2,035,990 | 2019 | 2,002,139 | 2018 | 1,994,733 | 2017 | 2,022,220 | 2016 | 2,075,342 | 2015 | 2,131,952 | 2014 | 2,180,922 | 2013 | 2,226,881 | 2012 | 2,265,710 | 2011 | 2,288,991 | 2010 | 2,305,075 | 2009 | 2,323,252 | 2008 | 2,331,863 | 2007 | 2,325,999 | 2006 | 2,308,704 | 2005 | 2,277,714 | 2004 | 2,231,333 | 2003 | 2,180,225 | 2002 | 2,130,489 | 2001 | 2,078,781 | 2000 | 2,025,410 | 1999 | 1,977,478 | 1998 | 1,940,999 | 1997 | 1,910,352 | 1996 | 1,886,584 | 1995 | 1,879,062 | 1994 | 1,889,779 | 1993 | 1,917,923 | 1992 | 1,975,697 | 1991 | 2,035,528 | 1990 | 2,051,968 | 1989 | 2,033,740 | 1988 | 1,992,932 | 1987 | 1,910,328 | 1986 | 1,803,610 | 1985 | 1,721,619 | 1984 | 1,668,452 | 1983 | 1,628,973 | 1982 | 1,608,608 | 1981 | 1,610,686 | 1980 | 1,620,356 | 1979 | 1,618,606 | 1978 | 1,604,141 | 1977 | 1,590,383 | 1976 | 1,586,796 | 1975 | 1,592,223 | 1974 | 1,604,302 | 1973 | 1,621,992 | 1972 | 1,639,949 | 1971 | 1,657,371 | 1970 | 1,676,655 | 1969 | 1,698,926 | 1968 | 1,724,732 | 1967 | 1,757,076 | 1966 | 1,800,260 | 1965 | 1,853,067 | 1964 | 1,884,020 | 1963 | 1,857,673 | 1962 | 1,789,143 | 1961 | 1,714,873 | 1960 | 1,653,800 |
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