Year	SPI (scale 0-100)
2004	0
2005	20
2006	0
2007	0
2008	0
2009	0
2010	20
2011	0
2012	0
2013	0
2014	0
2015	40
2016	40
2017	40
2018	40
2019	40
2020	80
2021	90
2022	90