Year	SPI (scale 0-100)
2005	8.40625
2006	8.20625
2007	9.76875
2008	9.76875
2009	9.76875
2010	9.1125
2011	9.68125
2012	9.2375
2013	8.34375
2014	8.34375
2015	9.01875
2016	9.76875
2017	10.54375
2018	10.71875
2019	11.39375
2020	15.13125
2021	14.675
2022	14.675