1971

7.7

6.6

2018

6.0

2021

7.5

1972

6.3

2024

6.1

2016

7.4

1985

7.0

2023

5.6

2006

6.7

2024

7.7

2007

10.0

2022

8.7

2021

7.7

2013

2.8

2012

8.0

1980

4.5