Commodity200520062007200820092010
Globes$827,892$912,873$1,240,194$941,205$793,200$1,083,565
Maps & hydrographic/sim. charts of all kinds, incl. atlases, topographical ...$2,232,940$3,134,297$4,262,394$4,198,882$3,486,113$4,775,078
Maps & hydrographic/sim. charts of all kinds, wall maps, topographical plan ...$1,901,377$3,119,207$4,788,292$3,874,114$3,080,722$3,325,690
Total$4,962,209$7,166,377$10,290,880$9,014,201$7,360,035$9,184,333