1920

0.0

1989

7.2

1996

6.8

1951

6.2

2019

6.1

1922

0.0

2007

6.3

1934

0.0

1968

0.0

2007

6.7

1999

7.6

1998

5.9

2000

0.0

2013

6.8

2004

6.8

1975

10.0

1965

8.5

1954

6.9

2006

6.9

1968

7.4