2008

7.5

2015

7.4

2013

6.3

6.4

2023

9.1

2021

7.5

2021

7.7

1992

7.3

2010

7.0

1926

5.6

2014

6.0

2021

6.2

2007

5.2

1951

5.0

2014

6.8

2022

10.0

2007

7.7