1990

6.0

2024

9.0

2023

9.7

1996

5.8

2021

8.4

1986

7.7

2012

6.8

2007

7.8

2019

7.8

1999

7.0

2009

7.4

1994

6.8

2024

8.4

1973

6.8

2018

6.9

2022

7.5

1974

8.0

1994

8.2

2005

7.1

2021

8.2