2013

5.8

1975

8.4

1983

8.2

1988

8.4

2022

7.6

2021

7.2

2014

7.9

1976

8.1

2001

7.9

1972

8.7

2016

7.6

2023

7.7

1997

6.1

2009

8.2

2017

7.5

1962

8.0

2003

8.0

2009

7.3

2004

8.1

1992

6.6