2006

6.7

2003

6.3

1971

4.6

2022

7.0

1968

7.4

2022

6.5

2015

8.3

2021

7.8

2013

7.2

2006

5.6

2018

7.5

2019

6.9

2007

4.1

2014

4.9

1976

7.5

1978

0.0

2011

6.7

1978

0.0

1975

7.9

1977

7.4

1980

6.1

1974

0.0

1979

5.3

1973

6.0

1976

4.4