2,696
X
5,000
10,000
15,000
20,000
25,000
30,000
1,632
2011
4,777
3,606
16,792
1,333
4,377
1,498
2012
9,069
4,204
19,100
1,630
4,360
1,016
2013
9,826
3,541
19,648
3,398
5,972
645
2014
7,816
5,122
17,062
3,359
1,421
1,393
2015
7,294
6,292
23,836
4,596
1,628
1,006
2016
12,140
11,830
27,520
5,750
984
1,155
2017
6,218
17,493
16,625
1,468
1,900
2,132
2018
6,110
15,540
11,953
766
2,696
