2005

7.1

2002

5.9

0.0

1996

7.6

2019

7.9

2014

6.7

2007

5.6

2005

6.9

2017

7.5

2021

7.8

1994

6.6

2019

4.0

1995

6.3

2002

7.7

1979

6.8

1970

6.4

2017

7.8

1987

1.0

2021

5.5

2013

6.9