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| Commodity | 2005 | 2006 | 2007 | 2009 | 2010 | 2011 |
| Globes | $18,187 | $334 | $1,547 | $1,449 | $166 | $561 |
| Maps & hydrographic/sim. charts of all kinds, incl. atlases, topographical ... | $1,495 | $16,928 | $11,133 | $1,233 | | $570 |
| Maps & hydrographic/sim. charts of all kinds, wall maps, topographical plan ... | $36,068 | $51,626 | $78,723 | $46,331 | $51,948 | $53,506 |
| Total | $55,750 | $68,888 | $91,403 | $49,013 | $52,114 | $54,637 |
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