2014

5.7

1968

6.9

1921

6.8

1989

5.3

1984

7.0

2017

8.2

1977

7.0

2017

5.4

2003

6.1

2023

5.8

1993

6.1

2001

8.9

1967

7.7

2002

7.7

2011

7.4

1950

6.7

2025

5.6

2000

5.0

1987

5.9

1990

6.4