1985

6.1

2018

7.0

2006

5.6

1998

6.5

1966

0.0

2004

5.0

1981

5.7

1968

0.0

2022

7.8

2019

7.6

1989

6.8

2005

5.5

1997

7.5

1990

8.0

2012

0.0

1996

6.8

2019

5.6

1990

0.0

1953

6.8

1990

7.1