Simpler last month expression
Simpler last month expression

thorncp/cartodb,future-analytics/cartodb,DigitalCoder/cartodb,nyimbi/cartodb,codeandtheory/cartodb,nyimbi/cartodb,codeandtheory/cartodb,splashblot/dronedb,codeandtheory/cartodb,thorncp/cartodb,UCL-ShippingGroup/cartodb-1,thorncp/cartodb,CartoDB/cartodb,raquel-ucl/cartodb,dbirchak/cartodb,nuxcode/cartodb,UCL-ShippingGroup/cartodb-1,raquel-ucl/cartodb,future-analytics/cartodb,splashblot/dronedb,dbirchak/cartodb,codeandtheory/cartodb,CartoDB/cartodb,dbirchak/cartodb,DigitalCoder/cartodb,UCL-ShippingGroup/cartodb-1,bloomberg/cartodb,future-analytics/cartodb,dbirchak/cartodb,bloomberg/cartodb,nyimbi/cartodb,DigitalCoder/cartodb,splashblot/dronedb,UCL-ShippingGroup/cartodb-1,nuxcode/cartodb,dbirchak/cartodb,raquel-ucl/cartodb,CartoDB/cartodb,CartoDB/cartodb,nuxcode/cartodb,thorncp/cartodb,UCL-ShippingGroup/cartodb-1,nyimbi/cartodb,codeandtheory/cartodb,bloomberg/cartodb,bloomberg/cartodb,splashblot/dronedb,future-analytics/cartodb,future-analytics/cartodb,nuxcode/cartodb,nuxcode/cartodb,DigitalCoder/cartodb,CartoDB/cartodb,splashblot/dronedb,DigitalCoder/cartodb,bloomberg/cartodb,raquel-ucl/cartodb,thorncp/cartodb,nyimbi/cartodb,raquel-ucl/cartodb