2003

7.2

1986

7.9

1966

7.4

1983

7.9

2001

6.6

2015

0.0

1997

7.5

1985

8.9

1967

7.4

2003

7.4

1991

7.8

2020

6.0

2012

6.8

2001

5.8

2002

6.1

2017

7.5

1976

7.1

2022

8.5

2019

0.0

1990

7.1