Number of subjects

(%)

Age (years)

42.5 ± 9.6 (mean ± SD)

20 - 29

353

8.4

30 - 39

1301

31.0

40 - 49

1601

38.1

50 - 59

758

18.0

≥60

188

4.5

Gender

Male

286

6.8

Female

3915

93.2

Treatment year

2013

701

16.7

2014

789

18.8

2015

776

18.5

2016

936

22.3

2017

999

23.8