1990

7.7

1984

7.0

2004

7.2

1931

8.1

2023

10.0

1966

6.8

1992

6.0

2007

4.3

1979

7.3

2006

6.7

1930

0.0

2000

5.8

2024

0.0

1985

8.1

2025

0.0

2023

8.0

1957

6.3

2008

6.3

1998

6.7

1985

6.6