1987

6.2

1995

4.7

1957

6.8

2007

5.2

1996

4.3

2014

6.3

1942

5.5

1973

6.3

1952

5.5

1989

3.0

2012

3.6

2025

0.0

2022

0.0

2011

0.0

2016

10.0

2013

0.0

1954

6.1