2009

6.5

2010

5.3

2020

7.4

2000

6.3

1996

7.8

1964

7.4

2010

6.4

1972

6.3

2011

7.3

1985

6.8

2017

9.4

1965

5.5

2024

6.7

1990

6.6

2009

5.8

1895

5.4

1981

7.5