2007

6.3

1998

6.9

2020

4.2

2017

7.5

2003

6.0

1982

7.3

1976

7.8

2016

0.0

1991

0.0

2022

4.6

1970

0.0

2004

0.0

2017

6.0

1967

4.5

2020

0.0

1990

0.0

2022

7.0

1968

8.0

1991

7.0

1992

7.2