1951

5.0

1984

7.5

2022

7.6

2015

7.6

1994

8.7

2017

7.2

1989

6.6

2014

6.5

2003

7.4

2014

7.5

2012

7.7

2013

7.8

2016

6.1

2014

7.9

2015

8.2

2015

7.8

2014

7.2

2012

8.2

2010

8.4

2019

6.0