1960

6.6

1980

5.7

2019

0.0

1998

6.7

1932

4.2

2022

0.0

1946

6.3

2014

7.4

2008

6.2

2014

6.8

2014

6.5

2018

5.0

1977

7.5

1936

4.7

2009

6.4

2021

8.0

1985

6.2

2015

5.8

2017

7.6

2007

5.5