Commodity200520062007200820092010
Artists'/students'/signboard painters' colours in sets$2,283$3,744$3,130$2,566$4,689$2,622
Artists'/students'/signboard painters' colours, modifying tints, amusement ...$5,648$4,983$7,809$2,046$2,899$25,094
Total$7,931$8,727$10,939$4,612$7,588$27,716