1994

6.4

2002

7.7

2006

7.0

2023

0.0

2006

6.3

1998

5.6

1997

5.5

2006

5.6

2004

5.7

1995

6.3

2020

4.2

1981

7.4

1985

7.2

10.0

2016

8.0

2022

0.0

2017

7.5

2022

1.0

2016

0.0

2023

7.3