1990

8.1

1963

7.8

2007

7.0

1969

3.0

2017

6.3

2003

6.0

2017

7.1

1972

8.0

2025

0.0

1979

9.6

2000

6.9

2024

9.1

2018

7.0

2021

8.5

2006

8.2

2016

5.7