3 ms·Could you do a chart with cumulative change over those years?by techbio 9y agoCould you do a chart with cumulative change over those years?Woofles 9y agoIs this what you're looking for? http://imgur.com/a/IGJ2h http://imgur.com/a/IGJ2hdgudkov 9y agoIt's stacked, not cumulative. Cumulative would be two cumulative running sums (for beer and pot) from the beginning of the period.