2016

8.6

2004

7.9

1996

8.1

2012

6.8

2006

6.2

1984

8.4

2022

6.9

1989

8.4

2023

9.3

2017

10.0

1938

4.0

2015

5.3

2013

6.4

2024

9.0

1995

8.0

1999

7.5

2022

7.4

2016

9.0

2025

6.9

2018

7.5