|
| Commodity | 2005 | 2009 | 2010 | 2011 |
| Globes | | $14,604 | | |
| Maps & hydrographic/sim. charts of all kinds, incl. atlases, topographical ... | | $6,479 | $908 | |
| Maps & hydrographic/sim. charts of all kinds, wall maps, topographical plan ... | $355 | $3,204 | $1,692 | $10,400 |
| Total | $355 | $24,287 | $2,600 | $10,400 |
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