2007

6.9

2005

0.0

2003

6.2

2000

5.8

2007

6.1

2009

7.5

1969

6.6

1991

5.2

2016

6.8

2004

5.6

1967

6.0

1995

6.4

2016

4.2

2024

5.7

1963

7.5

2004

2.9

1967

6.9

2015

3.0

1972

6.4

1985

5.8