2015

6.3

2021

6.4

1942

7.5

1967

7.0

1991

7.7

2008

6.7

2003

7.0

1993

7.0

2005

6.8

1931

5.3

2003

5.8

2007

6.9

2023

5.5

2002

7.0

2002

7.4

1956

6.6

2005

6.0

2003

6.9

2002

5.9

2005

6.2