2020

5.1

2004

6.5

1991

6.6

1989

6.4

1978

5.3

1970

8.0

1980

8.5

1992

7.8

1966

0.0

2005

6.2

1957

6.7

2013

6.7

1974

7.3

2014

10.0

1974

6.1

1982

0.0

2023

8.1

1965

6.2

2011

6.1

1931

6.7