1982

7.5

2022

6.3

1956

7.1

1985

6.1

2013

7.1

2024

7.3

2014

5.8

1977

8.0

6.8

2019

6.7

2006

5.8

1984

6.7

2015

7.2

2012

5.6

1980

5.3

1968

7.1

2017

6.8

2016

4.9

2007

7.7