1962

7.0

2025

7.1

1988

6.4

1960

7.5

2005

6.6

2025

7.9

1979

6.7

1964

7.8

2024

7.2

2011

6.3

2006

6.3

1963

6.9

2009

5.7

1985

5.8

2024

6.5

1992

6.4

2017

7.3

1972

7.2

2004

6.1

1984

6.6