1944

7.2

2019

6.9

2015

5.0

1967

5.0

1994

5.5

1981

6.5

1921

6.7

2009

6.0

1995

6.2

2005

6.3

2002

5.9

2022

4.3

2014

6.1

1949

7.7

2003

6.3

2009

6.1

1949

6.2

2022

0.0

2001

5.4

1990

1.0