| Year | Value | | 2022 | 12,086,643 | | 2021 | 10,346,160 | | 2020 | 8,687,151 | | 2019 | 7,664,839 | | 2018 | 6,984,130 | | 2017 | 6,368,600 | | 2016 | 5,585,709 | | 2015 | 5,465,797 | | 2014 | 5,251,560 | | 2013 | 4,561,243 | | 2012 | 4,402,282 | | 2011 | 3,665,661 | | 2010 | 2,875,304 | | 2009 | 2,281,320 | | 2008 | 1,600,000 | | 2007 | 918,356 | | 2006 | 466,088 | | 2005 | 210,000 | | 2004 | 123,000 | | 2003 | 65,000 | | 2002 | 34,200 | | 2001 | 22,000 | | 2000 | 5,500 |
|