2016

6.7

2003

5.0

1999

7.4

2024

6.8

1980

5.9

2021

7.1

2009

5.6

1975

7.0

0.0

1996

5.3

2016

5.6

1985

6.9

1989

5.8

1966

6.1

2004

6.6

2010

7.9

2020

7.8

2008

5.7

2020

5.7