1998

7.1

2010

5.9

2025

7.4

2008

6.1

1964

5.0

2013

0.0

1997

6.6

1993

6.2

1995

7.3

1999

6.1

2015

4.6

1996

5.9

2020

0.0

2005

5.5

2005

5.4

2025

6.5

2017

3.2

1990

2.0

2008

5.3

2004

5.4