1994

5.9

2019

7.5

1998

6.2

2003

6.0

1985

6.6

2008

5.1

1998

6.1

2004

7.1

1987

6.9

2022

7.1

2007

6.4

1986

7.6

1988

5.8

2001

6.8

2004

6.4

2001

6.9

2008

7.3

2005

6.2

2003

5.7

2013

7.5