2018

6.7

2011

5.5

2009

6.1

2016

6.8

1995

5.7

2017

7.4

2016

6.5

1911

9.5

1989

4.5

2023

6.2

2009

4.1

2023

7.6

2015

5.9

2023

9.4

1998

7.2

2015

4.9

1994

5.5

2020

7.1

2024

6.0