1997

6.7

2000

6.5

2018

7.2

2000

7.0

1995

6.4

1999

4.9

2002

3.4

2024

6.9

2015

7.7

2012

5.0

2010

7.9

2025

0.0

2013

6.2

1909

2.0

0.0

2012

0.0

2024

0.0

2013

8.0

1993

0.0

0.0