2003

6.2

0.0

1996

6.6

1990

6.1

1996

5.9

2010

6.4

2002

7.5

2000

5.5

2007

5.2

2016

4.3

2017

5.5

2024

6.4

1992

5.3

0.0

2024

7.1

1987

6.8

2005

5.7

1970

6.4

1993

6.9

1986

6.3