Year | Value | 2022 | 1,618,435 | 2021 | 1,601,087 | 2020 | 1,575,276 | 2019 | 1,541,757 | 2018 | 1,500,794 | 2017 | 1,454,233 | 2016 | 1,405,492 | 2015 | 1,357,502 | 2014 | 1,311,939 | 2013 | 1,270,199 | 2012 | 1,234,811 | 2011 | 1,206,232 | 2010 | 1,183,203 | 2009 | 1,176,255 | 2008 | 1,165,300 | 2007 | 1,156,848 | 2006 | 1,147,136 | 2005 | 1,135,762 | 2004 | 1,124,385 | 2003 | 1,113,063 | 2002 | 1,103,655 | 2001 | 1,096,916 | 2000 | 1,090,625 | 1999 | 1,083,436 | 1998 | 1,075,188 | 1997 | 1,064,243 | 1996 | 1,051,361 | 1995 | 1,038,490 | 1994 | 1,024,515 | 1993 | 1,010,142 | 1992 | 995,945 | 1991 | 980,683 | 1990 | 963,912 | 1989 | 945,814 | 1988 | 925,500 | 1987 | 903,164 | 1986 | 880,795 | 1985 | 859,423 | 1984 | 839,556 | 1983 | 821,481 | 1982 | 805,731 | 1981 | 793,114 | 1980 | 783,895 | 1979 | 777,671 | 1978 | 773,937 | 1977 | 772,059 | 1976 | 770,957 | 1975 | 769,904 | 1974 | 768,972 | 1973 | 768,272 | 1972 | 767,014 | 1971 | 764,227 | 1970 | 759,297 | 1969 | 752,435 | 1968 | 743,783 | 1967 | 733,303 | 1966 | 721,541 | 1965 | 709,013 | 1964 | 695,687 | 1963 | 681,170 | 1962 | 666,408 | 1961 | 653,253 | 1960 | 642,548 |
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