material april may increase
topsoil 30 35 16.67%
mulch 55 70 27.27%
stone 75 85 13.33%
gravel 30 35 16.67%
boulders 50 100 100.00%
delivery 89 120 34.83%
By liberal math that looks about right at 5%. Math is hard, don't forget liberals are taking reading, riting and rithmatic out of the schools and teaching kids more important things like wokeism, gender studies, climate fear mongering and grooming them