Year

Number

Percentage

Year

Number

Percentage

1997

1998

1999

2000

2001

2002

2003

2004

2005

2006

Total

57

55

41

47

45

27

25

24

25

14

360

14.3%

13.7%

10.3%

11.8%

11.3%

6.7%

6.3%

6.0%

6.3%

3.5%

92.2%

2007

2008

2009

2010

2011

2012

2013

2014

2015

2016

Total

7

18

3

5

0

1

4

0

1

0

39

1.7%

4.5%

0.8%

1.2%

0.02%

0.3%

1.0%

0.0%

0.3%

0.0%

9.8%

Grand total

399

100%