9.0

2018

5.3

1985

5.5

2006

3.8

2000

6.5

1993

4.3

2010

5.1

1997

3.2

1977

5.0

1943

5.0

1948

5.9

2025

0.0

2011

7.3

1999

6.1

1987

4.4

1999

4.8

2017

7.9

2015

7.0

2017

5.7

1974

5.5