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