2001

7.5

1991

7.6

2012

10.0

2013

6.7

2003

7.4

1979

0.0

2019

6.9

2022

9.5

1975

0.0

2019

8.1

2002

7.1

2006

7.8

2018

0.0

2019

0.0

1996

7.6

2013

7.7

1968

7.2

1978

0.0

1973

0.0

2009

8.2