1958

5.5

1953

7.2

1998

4.8

2012

7.7

2013

5.9

2006

7.8

2001

9.9

2016

6.9

2006

5.6

2009

7.5

2013

6.5

1994

6.6

2011

9.7

1964

7.0

2014

8.0

2009

6.8

2022

7.5

2020

7.4

2014

8.5

2008

5.8