1943

7.5

1967

6.9

2025

2.5

1990

7.6

1963

5.8

1971

6.1

1982

5.1

2006

5.3

1962

5.1

1984

6.5

1985

0.0

1984

0.0

1986

6.5

1986

5.3

1982

6.3

1978

0.0

1985

6.9

1999

6.9

2006

6.4

2006

6.5