2015

6.9

2000

6.0

1964

7.4

2005

6.7

2012

7.2

2011

7.3

1962

7.9

1984

6.5

2010

6.7

2010

6.7

1997

6.1

2011

6.5

1989

7.3

2022

8.2

2006

7.8

2013

6.2

2011

7.5

1982

7.9

2011

7.4

2013

7.3