Year	SPI (scale 0-100)
2004	40
2005	40
2006	40
2007	40
2008	40
2009	40
2010	60
2011	50
2012	40
2013	40
2014	60
2015	70
2016	90
2017	90
2018	90
2019	90
2020	80
2021	60
2022	60