2001

7.8

1980

7.3

1997

6.6

1999

6.3

2002

6.0

1999

7.1

1987

6.9

2013

5.1

2000

6.5

1966

6.4

2013

0.0

2002

4.4

2011

2.0

2004

7.5

1975

7.8

2001

3.5

2024

9.0

1966

4.8

2008

8.0

1964

5.9