2018

6.8

1993

7.2

2005

7.2

1994

7.5

2006

7.6

1963

4.0

1926

0.0

1976

0.0

1969

1.0

2011

0.0

1982

6.0

2008

3.2

2002

6.1

1982

7.3

2000

6.5

2003

5.3

1995

7.1

1991

2.0

2024

0.0

1969

6.7