2008

6.6

1995

7.3

1949

6.0

1974

6.5

2003

8.3

1991

7.1

2022

4.0

1962

7.9

2000

6.1

2005

6.2

1983

4.3

2000

5.8

1987

6.8

1986

7.5

2008

6.4

2004

5.8

2023

6.0

1999

7.3

2000

6.7

2012

6.5