2016

7.5

1992

6.8

1990

6.9

2009

7.7

1963

7.8

1999

7.4

2012

8.7

2011

7.2

2002

7.5

2022

7.8

1999

6.5

2010

9.1

2012

7.3

1990

7.4

2008

7.6

2006

2.6

2009

7.6

2014

7.9

2022

7.0