|
| Commodity | 2005 | 2007 | 2009 | 2010 | 2011 |
| Maps & hydrographic/sim. charts of all kinds, incl. atlases, topographical ... | | $1,000 | | | |
| Maps & hydrographic/sim. charts of all kinds, wall maps, topographical plan ... | $10,426 | $5,883 | $3,647 | $796 | $1,727 |
| Total | $10,426 | $6,883 | $3,647 | $796 | $1,727 |
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