1959

7.9

2001

6.9

1979

7.7

1977

7.7

1968

7.1

1979

5.2

1969

0.0

1954

6.9

1983

6.8

2023

10.0

2019

5.3

2002

6.5

1968

9.0

2008

2.5

2005

6.9

2005

6.5

2005

7.2

10.0

2000

6.1

1926

7.9