2000

6.2

1997

6.5

2003

6.5

1990

0.0

2017

6.9

2018

5.6

2019

6.1

1993

7.0

2024

5.9

1988

6.6

2004

6.8

2011

2.5

2017

7.3

1996

6.8

2002

6.3

1977

7.7

2006

7.0

2007

5.4

1992

7.2

2006

6.3