2008

7.3

2013

6.1

2013

6.1

2021

9.7

2002

5.2

2007

7.1

1973

6.4

2012

5.8

2021

5.7

1999

6.3

2017

6.0

1926

5.6

2004

4.7

2023

6.2

1888

4.9

2021

6.0

1989

6.0

1973

6.8

2014

7.0

2002

7.5