1999

6.1

2006

8.2

1989

0.0

2010

7.4

2017

0.0

1975

4.2

1974

6.5

2007

4.8

2004

6.1

2006

7.4

2000

6.4

1998

7.1

1992

7.4

2014

6.9

1955

7.9

2013

5.6

2022

4.0

2017

7.0

1972

6.2

1973

6.7