| Year | Value | | 2023 | 2,163,083 | | 2022 | 2,117,405 | | 2021 | 2,013,301 | | 2020 | 1,997,917 | | 2019 | 2,024,231 | | 2018 | 2,001,782 | | 2017 | 1,979,730 | | 2016 | 1,957,683 | | 2015 | 1,934,315 | | 2014 | 1,910,289 | | 2013 | 1,889,848 | | 2012 | 1,868,441 | | 2011 | 1,847,458 | | 2010 | 1,831,094 | | 2009 | 1,805,624 | | 2008 | 1,773,789 | | 2007 | 1,756,150 | | 2006 | 1,733,015 | | 2005 | 1,709,569 | | 2004 | 1,689,067 | | 2003 | 1,654,141 | | 2002 | 1,616,317 | | 2001 | 1,570,764 | | 2000 | 1,535,089 | | 1999 | 1,503,838 | | 1998 | 1,496,383 | | 1997 | 1,474,620 | | 1996 | 1,417,774 | | 1995 | 1,396,596 | | 1994 | 1,340,823 | | 1993 | 1,266,242 | | 1992 | 1,227,700 | | 1991 | 1,165,329 |
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