1977

4.8

2011

7.3

2025

0.0

2023

5.3

2014

6.6

2010

9.1

2012

8.0

2007

7.7

1978

4.3

1971

4.8

2017

3.5

1987

8.0

2023

9.4

2008

7.5

2024

10.0

1900

3.2

1895

5.5

2018

3.5