2000

6.6

2013

6.7

1976

7.6

2013

6.8

1969

7.7

2009

7.1

2022

5.7

2025

7.0

1963

7.7

2022

6.6

2006

7.2

1973

7.9

1998

5.4

1976

7.3

2023

6.8

2008

6.2

1955

7.4

1961

7.7

2001

5.8

1991

5.0