1976

7.7

2019

8.0

1982

7.6

2000

7.5

1999

7.0

2024

5.4

2001

7.4

1998

8.2

1993

6.7

1991

2.0

1992

2.0

1990

4.7

2017

0.0

2007

0.0

2019

0.0

1999

2.0

2014

6.0

2014

6.1

2016

5.8

2019

7.0