Year | Value | 2022 | 1,593,063 | 2021 | 1,565,752 | 2020 | 1,557,387 | 2019 | 1,567,142 | 2018 | 1,603,984 | 2017 | 1,673,814 | 2016 | 1,763,087 | 2015 | 1,852,340 | 2014 | 1,916,259 | 2013 | 1,928,188 | 2012 | 1,914,718 | 2011 | 1,907,157 | 2010 | 1,912,424 | 2009 | 1,930,684 | 2008 | 1,955,944 | 2007 | 1,992,113 | 2006 | 2,052,208 | 2005 | 2,115,918 | 2004 | 2,165,830 | 2003 | 2,182,962 | 2002 | 2,163,765 | 2001 | 2,118,935 | 2000 | 2,075,371 | 1999 | 2,042,282 | 1998 | 2,036,002 | 1997 | 2,061,173 | 1996 | 2,094,546 | 1995 | 2,136,501 | 1994 | 2,179,510 | 1993 | 2,194,231 | 1992 | 2,165,056 | 1991 | 2,099,947 | 1990 | 2,029,480 | 1989 | 1,945,670 | 1988 | 1,824,008 | 1987 | 1,712,865 | 1986 | 1,614,187 | 1985 | 1,496,745 | 1984 | 1,397,993 | 1983 | 1,346,096 | 1982 | 1,306,331 | 1981 | 1,267,171 | 1980 | 1,231,890 | 1979 | 1,187,784 | 1978 | 1,142,643 | 1977 | 1,105,013 | 1976 | 1,091,509 | 1975 | 1,104,138 | 1974 | 1,123,877 | 1973 | 1,137,953 | 1972 | 1,135,212 | 1971 | 1,112,818 | 1970 | 1,089,326 | 1969 | 1,065,328 | 1968 | 1,033,121 | 1967 | 1,000,553 | 1966 | 971,320 | 1965 | 936,267 | 1964 | 901,336 | 1963 | 873,213 | 1962 | 845,956 | 1961 | 821,114 | 1960 | 800,321 |
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