2022

7.8

1986

6.8

2006

6.1

2015

6.6

1989

6.3

2012

9.3

2009

7.3

2008

7.4

2007

5.3

1999

8.3

1974

5.7

2010

4.6

2005

5.1

2007

6.2

1938

6.6

2002

6.9

1969

7.2

2011

6.2

2012

6.3

1994

6.2