2004

3.0

2016

6.0

2023

3.3

1968

4.5

1971

3.3

2001

3.0

2015

5.9

1970

5.9

1980

4.8

1996

5.8

1971

4.3

1970

3.6

1978

4.2

2012

5.5

2004

5.4

2020

6.9

1971

4.3

1973

3.9

1974

3.3

1982

6.0