2008

6.5

1988

7.8

1994

8.5

2006

7.2

2024

7.0

2023

10.0

1979

6.0

1998

6.3

1979

7.6

2000

5.3

2024

0.0

1999

6.4

2013

6.1

2002

6.3

2014

6.7

2005

6.2

2004

5.8

2010

8.0

2008

0.0

1986

6.3