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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
| Globes | $25,227 | $21,666 | $1,292,132 | $869,333 | $657,091 | $585,416 |
| Maps & hydrographic/sim. charts of all kinds, incl. atlases, topographical ... | $1,995,892 | $2,329,114 | $4,102,173 | $3,430,746 | $3,775,553 | $3,910,170 |
| Maps & hydrographic/sim. charts of all kinds, wall maps, topographical plan ... | $4,571,754 | $4,722,785 | $7,711,289 | $8,235,595 | $7,327,256 | $7,585,493 |
| Total | $6,592,873 | $7,073,565 | $13,105,594 | $12,535,674 | $11,759,900 | $12,081,079 |
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