1992

6.8

2022

7.0

2004

8.3

1993

7.9

2010

6.9

1998

7.2

2010

7.7

5.8

2024

7.5

1989

7.0

1995

8.5

2012

6.7

2009

8.3

2006

7.8

2012

7.8

2021

9.0

2007

4.6

2012

7.4

2017

7.9