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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Globes | $26,335 | $24,465 | $28,450 | $30,614 | $11,891 | $18,813 | $43,304 |
| Maps & hydrographic/sim. charts of all kinds, incl. atlases, topographical ... | $11,621 | $81,414 | $73,549 | $104,170 | $28,908 | $56,737 | $115,163 |
| Maps & hydrographic/sim. charts of all kinds, wall maps, topographical plan ... | $28,716 | $97,460 | $212,513 | $117,719 | $119,810 | $58,954 | $48,569 |
| Total | $66,672 | $203,339 | $314,512 | $252,503 | $160,609 | $134,504 | $207,036 |
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