1993

7.1

1992

7.2

2001

7.0

2022

6.8

1982

6.0

2001

5.4

1998

6.0

1979

0.0

2006

5.8

2014

5.3

1967

7.8

1968

7.0

1984

7.8

2006

5.3

1966

7.7

1972

4.0

1972

3.8

2005

8.0

1966

8.0

1984

0.0