1989

7.2

1996

6.8

2005

2.0

2025

10.0

1957

8.5

2014

6.8

1966

7.3

2026

0.0

1958

7.7

1984

8.0

1998

7.4

1966

7.7

1949

4.3

1953

7.7

1929

6.5

1965

0.0

1918

6.7

2015

5.0

1969

0.0

1969

0.0