1969

6.8

1962

7.9

1979

6.4

1977

1.0

1974

5.5

1985

2.0

2002

0.0

2010

7.6

2014

6.0

2015

6.6

1981

6.2

1983

4.3

1990

2.0

2023

6.5

1981

3.0

2013

4.6

1983

4.8

1979

1.0

1976

1.0

1982

4.2