5.3

2010

5.5

2011

5.6

1991

6.6

2007

5.7

1989

5.8

2003

5.8

2016

7.0

1945

6.2

2021

10.0

1993

6.2

2009

8.5

2010

7.5

2017

5.9

1984

6.5

1980

6.6

2024

5.0

2003

7.2