5.0

2021

6.2

2022

4.5

2000

5.5

2023

9.2

2015

6.8

6.4

2018

6.4

1988

5.0

1975

4.5

2013

5.9

2024

7.4

2016

6.7

2003

7.6

2017

9.4

1985

7.0

2018

5.9

2018

8.4