1914

6.5

1999

7.2

2019

6.7

2006

5.4

2006

6.5

1981

5.5

1963

7.1

1984

8.0

2006

7.4

1988

7.4

1972

8.7

1997

8.4

1960

3.0

2013

0.0

2021

6.6

1983

7.8

1958

5.3

2024

6.7

2023

5.4

2023

0.0