1976

7.2

1991

7.3

2003

0.0

1993

6.1

1999

5.7

2019

0.0

2009

5.4

2008

6.0

2024

0.0

2002

6.4

2003

6.5

1996

6.4

2019

6.7

1998

4.2

1985

6.5

2004

5.3

1998

6.2

1988

3.4

2016

8.5

2014

5.8