2003

2.2

2008

1.0

2015

6.7

2024

6.3

0.0

2010

6.3

2000

7.6

2012

4.8

1999

7.5

1999

3.8

2014

6.1

2003

7.6

1999

6.2

2010

7.9

2005

5.0

1986

6.8

2002

5.9