2004

5.2

2009

7.4

2012

6.1

1999

4.6

1945

6.2

1986

7.1

2021

7.7

2021

9.5

2020

6.1

2013

8.6

1988

5.8

1993

5.5

2024

5.7

1977

5.2

1999

5.6

2022

10.0

2008

6.9

2010

7.5

1970

6.0

2014

5.6