1970

10.0

1996

9.5

1960

6.5

2014

6.0

2015

6.2

1987

5.6

2020

10.0

2014

6.5

2025

5.9

2013

6.0

1939

6.2

1977

3.8

1964

7.4

2018

6.1

10.0

1973

3.5