1997

7.6

2014

6.3

2023

0.0

2008

5.5

2016

7.3

2002

7.0

2004

8.1

2000

7.6

1987

7.8

2022

0.0

2002

7.3

2009

5.8

2001

6.8

2000

5.2

2024

0.0

2022

1.0

2001

6.8

2024

0.0

2009

6.7

2007

6.0