2008

6.1

2015

5.7

1999

7.0

2001

7.4

2007

6.7

1971

6.4

2018

6.0

1992

6.9

1995

7.2

1995

8.0

1988

7.8

2022

10.0

2016

7.0

1991

6.3

1999

3.4

1998

7.2

2007

5.6

2007

0.0

1997

6.8

2023

10.0