2008

5.8

1983

4.7

1953

4.5

2019

6.0

2017

6.4

1971

5.0

1999

6.6

1981

5.1

2009

7.5

2018

5.4

2012

0.0

1986

4.6

2009

6.2

2009

3.8

1998

4.2

2023

1.0

2023

1.0

2000

4.5

1997

6.6

2003

5.3