2016

7.5

2021

7.6

2019

7.0

2021

7.1

1983

5.0

1997

6.7

2022

7.7

2018

7.1

2000

7.2

2006

7.9

2006

0.7

2002

8.5

1985

2.0

1996

9.2

2006

6.1

1984

5.9

2003

4.8

1976

7.0

1989

7.2

2002

6.3