1996

7.9

1995

7.0

1943

8.2

2003

7.8

1972

7.1

1974

7.5

1987

6.5

2005

7.0

2013

5.1

1987

5.0

1996

8.0

1935

5.0

2007

0.0

2016

6.0

1999

6.4

1960

7.6

2017

6.1

2016

5.2

1998

5.7

2014

6.6