2003

6.8

2003

6.1

2004

6.7

1971

3.5

2004

6.1

1953

6.4

2000

3.4

1989

5.2

1974

7.5

2006

2.3

1986

3.9

1987

0.0

1998

0.0

2015

4.7

1958

8.7

1978

5.8

2016

6.3

2010

0.0

2011

4.1

1931

0.0