2003

7.8

2013

6.3

1963

0.0

1955

7.0

1993

6.4

1970

7.1

1996

7.7

2010

1.0

2008

8.0

1974

4.5

2006

6.5

1989

7.2

2005

0.0

2021

6.4

1964

6.0

1979

0.0

2013

6.2

1978

6.7

2019

8.2

1987

6.3