2005

6.5

1979

7.8

1997

7.2

2002

6.4

1999

6.9

2017

5.0

2025

0.0

2015

0.0

2017

5.4

2017

7.3

2019

6.6

1981

6.8

2014

6.0

1999

6.4

2007

7.3

2003

5.5

1998

7.5

2024

9.0

2008

5.3

1989

6.7