NSO solid waste quantity (unit: tons/day) - Total (รวม) columns only From B.E. years 2557-2561 (C.E. 2014-2018) Province,2014(2557),2015(2558),2016(2559),2017(2560),2018(2561) Krabi,551,557,542,564,543 Songkhla,1604,1624,1624,1634,1656 Yala,541,549,596,611,557