2006

6.2

2006

6.4

2005

6.1

2006

4.9

2023

4.8

1996

5.6

2006

5.9

2006

5.9

2006

6.5

1962

6.7

2005

7.3

2006

5.3

1989

8.0

1990

6.1

2023

6.0

2019

0.0

2021

7.6

1984

7.2

1994

6.6

2003

7.1