2020

6.7

1959

7.5

1965

6.2

2010

3.0

2014

6.6

1983

5.0

2005

7.0

1978

5.2

1975

4.7

1998

7.7

2015

7.7

1985

3.3

2019

7.9

2011

7.6

2004

8.1

2020

8.8

2003

7.3

2024

0.0

1975

0.0

1993

8.0