2014

5.7

2001

6.6

1976

7.3

2010

6.6

2023

8.4

1988

7.6

2004

6.2

2015

5.5

1970

6.0

2006

7.3

1999

6.2

2015

5.5

1995

7.2

2013

6.1

1990

5.8

1984

6.8

2006

5.6

1971

7.8

1980

7.0

1988

6.2