1980

6.1

1998

6.9

2002

7.1

2002

6.6

2023

6.3

1927

7.8

1993

7.4

1962

7.6

2004

6.3

2006

6.7

2007

5.8

1997

7.5

1953

7.1

2019

5.4

1995

7.3

1962

4.4

2006

6.6

2009

6.6

1996

6.1

2000

5.8