1989

9.3

1989

9.3

2003

7.2

2008

6.8

1990

6.5

1923

8.5

2013

6.9

2008

4.6

2011

6.3

2006

5.3

1996

5.5

2007

7.0

2015

7.3

2023

9.4

2014

6.5

2012

6.4

2022

6.3

1963

6.9

2021

7.4

2020

6.5