2021

6.7

2008

0.0

1991

7.4

6.8

2015

0.0

1992

4.0

1977

10.0

2023

7.9

2019

7.2

2006

7.2

1985

5.9

1979

5.7

1999

7.4

2005

5.5

1997

6.9

2004

4.2

1994

7.3

2003

7.8

2004

0.0

1986

7.7