2008

6.7

2006

6.8

1995

7.2

2023

10.0

1957

0.0

2006

7.0

1987

6.3

2005

6.9

2005

7.2

2020

7.5

2005

4.7

1994

5.6

2001

5.1

1989

5.9

1991

7.9

2022

7.8

1980

4.7

2001

6.8

2019

5.5

2001

6.7