2014

5.6

2012

6.8

2012

6.3

1999

8.4

1944

8.1

2009

7.5

2001

6.9

1990

8.5

1965

7.4

2012

6.1

2005

6.3

2021

7.5

1995

5.9

1956

6.6

1974

8.6

2013

7.2

2010

6.8

1996

6.7

1986

5.8

1972

7.3