1992

5.8

2008

3.6

1969

7.6

2021

8.9

2014

6.1

5.8

2003

8.3

1998

8.5

2023

9.7

2004

8.3

1995

6.2

2012

7.3

1993

6.6

2018

7.0

2006

9.3

1987

6.8

2015

7.9

2023

6.0

2009

7.3