1993

8.0

2024

7.3

2011

7.6

2012

6.8

2006

7.0

2015

0.0

2004

8.0

2020

8.4

1996

5.2

1999

7.3

2002

7.3

1994

8.2

2022

9.1

2016

10.0

1969

7.3

1996

9.7

1995

6.4

1987

6.3

1977

7.3

2007

5.5