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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Globes | $3,954,000 | $4,643,000 | $5,674,000 | $2,410,000 | $1,974,000 | $2,700,066 | $3,153,626 |
| Maps & hydrographic/sim. charts of all kinds, incl. atlases, topographical ... | $3,718,000 | $4,039,000 | $2,860,000 | $5,501,000 | $4,219,000 | $3,000,809 | $2,373,975 |
| Maps & hydrographic/sim. charts of all kinds, wall maps, topographical plan ... | $7,619,000 | $7,009,000 | $7,287,000 | $11,304,000 | $11,796,000 | $12,117,175 | $13,727,532 |
| Total | $15,291,000 | $15,691,000 | $15,821,000 | $19,215,000 | $17,989,000 | $17,818,050 | $19,255,133 |
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