1991

8.3

2022

4.8

2002

6.8

2003

7.1

2003

7.2

2001

6.0

2014

7.9

2000

7.4

1990

7.7

1991

7.2

1982

0.0

1998

7.1

2016

5.6

2007

6.4

2022

0.0

2001

6.1

2025

0.0

2022

6.1

1996

1.3

2025

5.9