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