2023

7.3

2024

6.9

2011

7.1

2021

6.8

2000

6.7

1966

7.0

1911

9.5

2015

6.1

2021

6.8

2017

6.3

2012

7.0

2018

6.7

1967

6.4

2014

8.5

2023

6.6

2012

9.3

2019

6.2

2018

6.8

1996

8.0

2007

7.7