2004

8.0

2005

7.4

2002

6.3

1963

7.1

1984

8.0

2004

6.8

2025

6.6

2006

5.4

2006

6.5

1990

6.4

2014

0.0

2021

6.6

1973

4.8

1986

6.9

2000

7.6

2005

6.2

2008

4.3

2008

6.5

2009

5.6

1951

3.0