1991

7.6

1983

7.9

2021

0.0

2003

7.4

2000

0.0

2019

0.0

1983

7.3

1999

8.0

2009

6.4

2022

9.5

2018

7.5

1989

0.0

2008

5.0

2002

7.1

2006

7.8

0.0

1958

6.8

2001

6.9

1988

7.8

2005

7.0