| Year | Value | | 2023 | 2,349,733 | | 2022 | 2,265,195 | | 2021 | 2,174,067 | | 2020 | 2,100,157 | | 2019 | 2,049,815 | | 2018 | 1,976,145 | | 2017 | 1,931,476 | | 2016 | 1,889,822 | | 2015 | 1,855,556 | | 2014 | 1,822,050 | | 2013 | 1,777,683 | | 2012 | 1,735,039 | | 2011 | 1,695,557 | | 2010 | 1,657,777 | | 2009 | 1,624,655 | | 2008 | 1,587,634 | | 2007 | 1,552,399 | | 2006 | 1,520,955 | | 2005 | 1,487,246 | | 2004 | 1,442,584 | | 2003 | 1,387,550 | | 2002 | 1,345,277 | | 2001 | 1,318,038 | | 2000 | 1,295,257 | | 1999 | 1,269,997 | | 1998 | 1,243,450 | | 1997 | 1,221,491 | | 1996 | 1,202,283 | | 1995 | 1,161,254 | | 1994 | 1,118,726 | | 1993 | 1,118,495 | | 1992 | 1,108,015 | | 1991 | 1,061,014 |
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