1998

7.2

2004

8.3

2003

8.2

1993

6.6

2007

8.2

1980

7.3

1994

6.8

2011

7.8

1984

7.0

2024

8.5

2010

7.7

1992

6.7

2020

7.4

1979

7.3

2005

7.6

2004

8.6

1999

6.7

2023

7.7

2002

7.5

2010

7.2