1986

5.5

1984

1.0

1989

4.5

1997

5.9

2006

6.6

0.0

2024

6.4

1999

4.5

1976

2.0

2019

5.0

2001

5.6

1975

5.6

1976

5.9

2014

6.3

1994

7.5

2015

6.9

1999

6.4

2005

6.3

1999

7.6

2004

7.4