2012

6.5

2013

8.5

2019

7.5

2009

6.6

1968

6.4

2022

7.6

2011

5.9

2015

6.0

2011

7.5

2013

6.9

1977

6.5

2012

9.4

1992

5.7

1965

6.7

1973

9.2

1989

5.3

1971

7.2

2013

6.4

1982

5.7