2014

3.7

2023

6.4

1994

6.7

1960

5.1

1979

5.6

2000

5.3

2004

6.2

1980

10.0

2008

6.6

2007

6.1

2018

5.5

1999

6.7

2014

3.0

2002

6.7

2017

6.0

2010

6.9

2012

7.4

1972

10.0

1972

7.0

1977

5.0