1992

6.8

2005

8.9

2010

7.5

1993

6.6

1990

6.9

2004

8.3

2010

7.5

1983

5.0

2024

8.3

2006

7.9

1978

9.7

2022

6.7

2022

8.0

2003

8.2

1996

7.0

2022

6.7

2016

8.0

2008

9.5

2024

7.5