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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Globes | $122,295 | $677,117 | $838,387 | $201,439 | $2,020,812 | $3,322,744 | $3,154,972 |
| Maps & hydrographic/sim. charts of all kinds, incl. atlases, topographical ... | $2,158,286 | $3,472,775 | $5,924,975 | $4,134,015 | $2,654,471 | $3,941,704 | $3,389,326 |
| Maps & hydrographic/sim. charts of all kinds, wall maps, topographical plan ... | $7,901,585 | $7,853,098 | $12,015,937 | $15,516,752 | $12,211,662 | $13,663,312 | $15,754,262 |
| Total | $10,182,166 | $12,002,990 | $18,779,299 | $19,852,206 | $16,886,945 | $20,927,760 | $22,298,560 |
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