1969

7.3

1972

7.5

1971

7.4

1998

6.2

2025

5.9

2017

7.1

1951

6.1

0.0

1977

6.9

1967

6.2

2006

6.2

2000

8.0

2017

6.0

2024

6.6

1997

5.6

2014

5.3

2011

6.5

1989

6.4

2021

6.5

1975

6.4