1990

7.0

2016

10.0

2025

9.8

1998

4.5

8.0

2018

4.4

2005

5.0

2022

6.6

2016

9.8

1979

9.6

2017

5.6

1972

7.5

2010

10.0

1976

7.9

1989

8.4

2001

6.3

2025

7.6

1996

8.1

2024

7.5