1968

6.0

2023

8.5

2022

6.0

2018

5.0

2013

0.0

2021

6.6

1948

5.0

2021

5.8

2019

6.2

1983

4.1

1977

5.6

2007

6.7

2001

6.8

1973

6.5

2017

6.7

2008

5.9

1961

7.9

2015

0.0

1961

6.8

2006

7.5