2013

6.9

2002

4.9

2006

7.2

1939

5.0

2016

10.0

1963

7.5

1986

5.1

2017

7.5

2019

8.0

1921

7.4

1997

6.3

2004

7.3

1997

6.8

1994

7.4

2014

6.5

1982

6.8

1993

8.0

1991

7.2

1992

7.1

1981

6.2