Newer
Older
PERIOD VALUE
1997 3281
1998 2875
1999 3841
2000 7494
2001 9589
2002 10231
2003 7590
2004 16006
2005 19853
2006 25719
2007 40173
2008 65164
2009 67519
2010 52760
2011 41923
2012 33351
2013 41590
2014 36947
2015 42879
2016 87846
2017 76856
2018 72420