Year	SPI (scale 0-100)
2005	48.85625
2006	49.00625
2007	49.70625
2008	49.9375
2009	49.9375
2010	49.7
2011	50.09375
2012	51.34375
2013	51.29375
2014	50.56875
2015	57.16875
2016	59.20625
2017	64.14375
2018	60.5375
2019	60.0125
2020	67.1
2021	83.6875
2022	83.6875