Year | Value | 2022 | 867,241 | 2021 | 883,867 | 2020 | 901,332 | 2019 | 917,878 | 2018 | 935,374 | 2017 | 953,057 | 2016 | 970,126 | 2015 | 987,760 | 2014 | 1,004,439 | 2013 | 1,019,338 | 2012 | 1,032,241 | 2011 | 1,039,675 | 2010 | 1,039,671 | 2009 | 1,032,080 | 2008 | 1,018,980 | 2007 | 1,003,721 | 2006 | 989,114 | 2005 | 976,964 | 2004 | 967,049 | 2003 | 957,224 | 2002 | 947,219 | 2001 | 937,579 | 2000 | 926,749 | 1999 | 915,668 | 1998 | 903,936 | 1997 | 891,242 | 1996 | 881,531 | 1995 | 884,422 | 1994 | 901,636 | 1993 | 933,081 | 1992 | 992,214 | 1991 | 1,062,408 | 1990 | 1,121,192 | 1989 | 1,171,312 | 1988 | 1,208,593 | 1987 | 1,223,015 | 1986 | 1,215,194 | 1985 | 1,189,222 | 1984 | 1,150,234 | 1983 | 1,108,467 | 1982 | 1,054,874 | 1981 | 995,197 | 1980 | 952,591 | 1979 | 921,063 | 1978 | 902,104 | 1977 | 900,810 | 1976 | 892,093 | 1975 | 866,620 | 1974 | 833,672 | 1973 | 775,196 | 1972 | 686,861 | 1971 | 605,722 | 1970 | 566,526 | 1969 | 556,165 | 1968 | 560,432 | 1967 | 594,085 | 1966 | 650,592 | 1965 | 685,171 | 1964 | 695,992 | 1963 | 710,516 | 1962 | 719,847 | 1961 | 723,626 | 1960 | 726,718 |
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