2007

6.9

2016

4.2

2022

5.5

1995

6.5

1993

5.3

1996

6.7

2009

7.5

1961

4.0

2004

5.6

1957

5.8

2017

1.0

2010

6.8

2009

5.9

2022

5.3

2021

5.0

2003

4.5

1994

3.0

2004

3.8

1992

4.9

2014

5.0