1997

5.9

1961

0.0

2010

6.3

1974

5.0

1972

4.4

2014

7.5

2015

4.0

1982

1.0

1998

6.5

1960

7.8

2006

6.5

1992

4.8

1980

6.2

1970

6.1

1976

4.3

1978

4.9

2018

5.4

2018

5.1

2002

6.2

2002

6.2