2006

6.9

1984

5.9

2006

6.2

2002

6.6

1962

7.7

2003

7.8

2001

5.6

2006

6.6

2002

7.2

1971

0.0

2020

6.7

1970

6.8

1991

6.7

1992

6.0

2006

4.0

2017

7.3

1996

6.7

2023

10.0

2005

7.0

1987

5.5