1992

3.0

1989

7.2

1996

6.8

1915

4.5

1953

8.0

1987

0.0

1999

7.6

2019

6.4

1961

7.2

2005

6.9

1954

6.9

2004

6.8

2007

6.7

2014

5.9

2026

0.0

1998

5.9

1974

0.0

1975

6.5

2013

10.0

2007

6.3