2006

6.9

1994

7.4

2016

8.0

1991

8.3

2023

5.3

1996

5.4

2004

7.1

2003

6.4

1967

7.6

2007

5.0

2007

7.1

1987

6.5

1999

6.1

1993

8.1

2017

6.6

1933

6.8

1966

6.9

1973

5.4

1985

7.4

1981

6.4