2012

6.0

2004

7.3

2014

7.4

2021

7.7

1973

6.8

2001

6.2

2014

6.1

2005

6.6

2004

7.3

1977

6.8

2014

5.5

1997

4.4

2004

7.3

2017

6.3

2019

8.4

2011

6.1

1972

4.0

2008

5.6

1973

6.4

2002

5.4