2006

7.8

2012

6.6

2006

6.2

2003

7.4

2015

0.0

1939

6.7

1986

6.8

1994

6.2

1976

7.3

2001

7.5

1943

6.6

2006

5.7

2006

5.0

1985

6.5

2018

7.0

2007

7.9

1968

6.9

1998

0.0

2018

7.6

1973

6.2