|
| Commodity | 2006 | 2007 | 2008 | 2009 | 2010 |
| Globes | | | | | $133 |
| Maps & hydrographic/sim. charts of all kinds, incl. atlases, topographical ... | | | | $419 | |
| Maps & hydrographic/sim. charts of all kinds, wall maps, topographical plan ... | $2,118 | $2,885 | $2,619 | $3,161 | $1,552 |
| Total | $2,118 | $2,885 | $2,619 | $3,580 | $1,685 |
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