2005

7.4

2004

8.6

2023

7.0

2010

7.8

2018

0.0

2009

0.0

1982

0.0

1985

8.0

2001

7.5

1986

6.2

2005

7.7

1986

7.6

1993

7.5

1972

6.8

1999

4.9

1995

7.4

1996

7.7

1999

7.1

1991

7.2

6.7