2019

7.3

2002

6.7

1974

7.0

2023

8.4

2012

7.9

1971

6.8

1989

5.6

1994

7.9

2012

6.4

2010

5.5

2011

6.6

2017

8.2

2006

7.0

1986

6.4

2013

7.3

1968

6.3

1967

6.8

1959

6.1

1955

7.5

1993

6.4