2000

3.0

1989

8.3

1955

7.5

1999

7.4

2014

6.8

2020

0.0

2017

0.0

1959

7.9

1979

7.7

1977

7.7

2000

7.1

1968

7.1

2002

7.3

1999

6.8

2001

7.6

2005

7.0

1938

7.4

2015

0.0

1992

3.3

2014

7.0