Commodity2005200620072008200920102011
Globes$101,806$560,212$625,299$91,960$1,797,547$2,872,102$3,145,306
Maps & hydrographic/sim. charts of all kinds, incl. atlases, topographical ...$80,566$316,667$1,055,956$4,601,819$2,257,563$1,852,821$491,448
Maps & hydrographic/sim. charts of all kinds, wall maps, topographical plan ...$409,499$859,003$296,551$442,917$995,998$2,521,865$724,389
Total$591,871$1,735,882$1,977,806$5,136,696$5,051,108$7,246,788$4,361,143