Year | Value | 2023 | 1,501,839 | 2022 | 1,502,629 | 2021 | 1,673,960 | 2020 | 1,748,901 | 2019 | 1,814,552 | 2018 | 1,852,323 | 2017 | 1,866,089 | 2016 | 1,861,793 | 2015 | 1,832,219 | 2014 | 1,801,797 | 2013 | 1,778,363 | 2012 | 1,750,209 | 2011 | 1,735,938 | 2010 | 1,731,359 | 2009 | 1,740,618 | 2008 | 1,738,800 | 2007 | 1,698,880 | 2006 | 1,632,333 | 2005 | 1,518,172 | 2004 | 1,365,063 | 2003 | 1,238,559 | 2002 | 1,178,978 | 2001 | 1,211,189 | 2000 | 1,345,404 | 1999 | 1,540,169 | 1998 | 1,764,959 | 1997 | 1,992,800 | 1996 | 2,114,291 | 1995 | 2,114,352 | 1994 | 2,013,314 | 1993 | 1,818,232 | 1992 | 1,618,032 | 1991 | 1,495,851 | 1990 | 1,487,775 | 1989 | 1,581,422 | 1988 | 1,742,443 | 1987 | 1,884,796 | 1986 | 1,976,599 | 1985 | 2,025,496 | 1984 | 2,030,776 | 1983 | 2,007,659 | 1982 | 1,955,844 | 1981 | 1,878,436 | 1980 | 1,765,696 | 1979 | 1,639,105 | 1978 | 1,527,581 | 1977 | 1,395,481 | 1976 | 1,261,411 | 1975 | 1,210,499 | 1974 | 1,255,101 |
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