Year	SPI (scale 0-100)
2004	20
2005	20
2006	20
2007	20
2008	20
2009	20
2010	0
2011	0
2012	0
2013	0
2014	0
2015	10
2016	10
2017	30
2018	30
2019	30
2020	70
2021	60
2022	40