1985

7.9

2014

8.1

1983

6.8

1969

7.8

1991

7.6

2019

6.3

1978

7.3

2013

6.9

2003

7.2

2025

7.5

1997

7.4

1977

7.3

2001

7.8

2002

6.9

2021

7.4

2024

9.0

1971

7.8

1996

6.8

1976

6.7

2021

7.3