2012

9.4

2009

7.1

1968

4.8

1961

7.8

2022

8.4

2020

7.5

2010

7.0

1982

7.6

2021

6.2

1996

6.7

2015

5.3

2021

4.0

1976

6.7

2022

6.3

2004

6.6

2016

6.5

1973

7.8

2011

7.1

2003

6.5