2004

7.1

2012

6.8

2011

6.4

2010

7.4

1991

5.3

2012

4.3

2006

7.5

2012

6.2

2024

6.4

1969

6.6

2013

6.0

1946

7.8

1999

5.9

2014

6.9

1998

6.1

2019

8.5

1993

7.4

2005

6.3

2024

6.8

2024

6.1