Newer
Older
PERIOD VALUE
1997 28208
1998 28163
1999 25062
2000 24774
2001 24752
2002 23216
2003 23351
2004 25444
2005 27337
2006 30083
2007 30692
2008 28101
2009 31545
2010 33960
2011 28915
2012 30658
2013 33232
2014 33626
2015 38756
2016 38426
2017 42795
2018 41710