2019

5.0

1995

3.9

2007

3.4

2011

8.3

1992

10.0

2005

4.4

1999

4.1

1994

5.0

2001

4.7

1992

6.7

2001

5.8

1999

5.2

2002

4.7

1997

4.6

2013

3.9

1997

3.3

2000

5.1

2001

3.6