Year	SPI (scale 0-100)
2004	40
2005	40
2006	40
2007	40
2008	40
2009	40
2010	40
2011	40
2012	40
2013	40
2014	40
2015	60
2016	60
2017	60
2018	60
2019	60
2020	90
2021	90
2022	90