1995

6.2

1985

7.5

2022

7.0

2002

8.0

2024

7.0

1999

7.0

2005

0.0

1959

5.2

2014

6.6

1950

0.0

2020

7.3

1972

0.0

1973

6.9

1985

6.7

1980

6.8

1984

8.1

1969

7.0

1987

0.0

1958

6.7

1974

7.6