Year | Value | 2023 | 2,275,459 | 2022 | 2,321,165 | 2021 | 2,381,486 | 2020 | 2,441,309 | 2019 | 2,493,458 | 2018 | 2,531,700 | 2017 | 2,544,589 | 2016 | 2,536,589 | 2015 | 2,529,080 | 2014 | 2,527,868 | 2013 | 2,522,451 | 2012 | 2,509,303 | 2011 | 2,492,388 | 2010 | 2,482,868 | 2009 | 2,501,371 | 2008 | 2,546,751 | 2007 | 2,600,839 | 2006 | 2,651,518 | 2005 | 2,683,573 | 2004 | 2,689,623 | 2003 | 2,673,968 | 2002 | 2,641,830 | 2001 | 2,600,282 | 2000 | 2,572,644 | 1999 | 2,593,770 | 1998 | 2,652,529 | 1997 | 2,712,883 | 1996 | 2,771,452 | 1995 | 2,827,788 | 1994 | 2,873,072 | 1993 | 2,903,944 | 1992 | 2,921,569 | 1991 | 2,926,504 | 1990 | 2,918,365 | 1989 | 2,891,378 | 1988 | 2,842,890 | 1987 | 2,779,048 | 1986 | 2,706,308 | 1985 | 2,626,843 | 1984 | 2,543,141 | 1983 | 2,458,602 | 1982 | 2,377,261 | 1981 | 2,301,784 | 1980 | 2,229,196 | 1979 | 2,157,783 | 1978 | 2,087,368 | 1977 | 2,016,364 | 1976 | 1,946,276 | 1975 | 1,875,801 | 1974 | 1,801,292 |
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