2024

7.9

2008

8.9

2022

6.8

2019

8.0

2004

5.7

2009

7.3

1988

6.5

1980

8.6

2016

8.6

2014

7.1

2007

7.9

1962

7.4

1998

6.8

2015

7.5

1978

6.7

2016

7.3

1972

7.9

2018

7.7

1987

8.4

1995

8.1