2002

6.3

2003

6.9

1974

7.9

1971

6.0

1985

7.8

2023

7.5

1991

7.3

1996

7.4

1971

7.2

1998

6.9

2005

6.8

2005

6.4

2003

7.2

1994

7.4

2002

7.6

1997

6.6

1959

7.8

1999

7.0

1986

5.0

2005

6.8