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