1974

0.0

2015

10.0

2023

7.0

2001

0.0

1971

5.3

2009

3.7

2003

6.9

2006

6.0

1981

5.4

1952

7.1

2009

0.0

1987

6.6

1986

6.5

1969

6.4

2001

6.2

1986

5.6

1946

6.6

1991

6.1

1990

6.0