2004

9.5

1992

6.8

2006

8.2

2004

8.3

1984

8.5

2020

8.1

2023

6.8

2002

7.9

2019

8.0

1998

7.5

2018

7.6

1972

7.7

1980

9.2

2012

7.7

2005

6.2

2000

7.8

2023

5.2

2008

7.6

1969

7.8

2010

7.5