2006

8.0

1997

7.9

1991

6.4

1961

7.2

1996

7.7

2023

9.0

2004

5.9

1962

4.6

1986

7.7

1962

7.3

1953

7.9

2000

8.1

2003

8.2

1929

7.5

1965

7.5

1996

6.8

2001

6.6

2020

0.0

1963

7.5

2000

7.1