| Year | Value | | 2023 | 1,735,594 | | 2022 | 1,732,486 | | 2021 | 1,724,587 | | 2020 | 1,772,376 | | 2019 | 1,781,597 | | 2018 | 1,794,304 | | 2017 | 1,824,724 | | 2016 | 1,835,203 | | 2015 | 1,896,675 | | 2014 | 1,896,011 | | 2013 | 1,844,972 | | 2012 | 1,865,281 | | 2011 | 1,883,510 | | 2010 | 1,912,849 | | 2009 | 1,934,048 | | 2008 | 1,933,843 | | 2007 | 1,924,507 | | 2006 | 1,785,298 | | 2005 | 1,796,375 | | 2004 | 1,844,858 | | 2003 | 1,808,041 | | 2002 | 1,833,312 | | 2001 | 1,845,629 | | 2000 | 1,932,906 | | 1999 | 1,967,715 | | 1998 | 1,991,953 | | 1997 | 2,009,275 | | 1996 | 2,035,625 | | 1995 | 2,079,374 | | 1994 | 2,105,851 | | 1993 | 2,091,528 | | 1992 | 2,090,043 | | 1991 | 2,154,766 |
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