2018

7.0

1964

7.4

2009

6.2

2021

9.2

1972

6.3

2015

6.7

2011

7.3

1968

6.9

2013

8.1

6.6

1943

6.0

2017

6.0

2001

8.9

2007

5.8

2011

6.6

1972

6.6

2020

6.8

2010

9.1

2015

6.2