1996

6.5

2021

8.1

2003

6.3

1985

6.0

2005

7.4

1983

7.9

2003

8.5

2022

7.3

2015

6.7

1999

5.9

2011

6.4

2001

7.9

2023

8.4

2006

6.5

2022

6.8

2002

6.5

2017

6.1

1994

6.2

1988

6.5

2020

6.8