1941

7.0

1935

5.7

2007

0.0

2001

6.5

2021

6.5

2013

4.8

1.0

2018

6.1

1977

6.9

1952

6.3

2005

6.7

2015

6.0

2000

7.6

2000

6.9

2009

0.0

2020

7.6

1993

0.0

0.0

1927

0.0

1999

7.1