2019

6.9

1989

5.8

1967

7.5

1971

6.7

2024

7.4

2010

4.4

2015

6.0

2010

5.9

2017

6.9

2018

6.1

2024

9.9

2017

9.5

2021

10.0

2014

7.6

1965

8.0

2023

6.2

1895

5.5

1992

5.5