2007

6.9

1988

5.6

1947

3.0

2000

4.0

1996

7.0

2004

6.3

1984

0.0

1975

7.3

2016

7.0

2014

6.0

2025

4.5

1969

5.5

2018

7.5

2006

5.7

2018

4.9

2020

9.0

1998

5.7

2011

7.2

2013

7.7

2025

5.8