5,854
2018
1,000
2,000
3,000
4,000
5,000
6,000
1,975
2000
4,475
2001
3,081
2002
2,003
2003
2,645
2004
1,704
2005
1,343
2006
2,795
2007
6,163
2008
4,442
2009
3,917
2010
2,480
2011
2,140
2012
1,766
2013
3,084
2014
5,077
2015
2,056
2016
6,985
2017
5,854
2018
