1976

7.9

1997

6.9

2023

7.7

2019

7.3

1973

7.4

2016

7.2

2008

6.8

1937

4.5

2006

5.4

1958

6.9

2024

6.0

2022

7.0

2025

0.0

2000

6.6

1999

6.6

1914

0.0

1985

8.0

1992

6.3

2016

6.9

1956

0.0