Year	SPI (scale 0-100)
2004	20
2005	20
2006	20
2007	20
2008	20
2009	20
2010	20
2011	20
2012	0
2013	0
2014	0
2015	20
2016	40
2017	40
2018	40
2019	40
2020	50
2021	50
2022	50