1960

6.4

1976

0.0

2017

5.3

1996

6.7

1988

6.2

2000

7.0

2014

0.0

2008

6.5

1987

6.7

1982

6.6

1986

0.0

2024

6.5

1970

3.0

2025

0.0

2002

6.1

1973

8.0

1989

5.7

2004

6.2

1990

6.7

2014

5.0