2016

6.7

1985

6.4

2008

5.7

2004

6.5

1998

6.1

2024

7.3

1980

5.9

2019

6.5

1993

6.1

2021

5.9

1994

6.6

2012

5.7

2017

5.9

1966

7.6

1982

5.8

1980

5.9

1963

6.9

1969

6.7