|
| Commodity | 2006 | 2007 | 2008 | 2009 | 2010 |
| Rangefinders | $53,342 | $1,353 | $1,279,877 | $97,451 | $108,812 |
| Theodolites & tachymeters (tacheometers) | $96,204 | $4,633 | $92,696 | $773,608 | $39,880 |
| Levels (excl. of 90.31) | $285,867 | $821,166 | $535,463 | $2,151,852 | $2,798,788 |
| Photogrammetrical surveying instr. & appls. | $31,319 | $72,622 | $105,059 | $216,304 | $219,781 |
| Surveying/hydrographic/oceanographic/hydrological/meteorological/geophysica ... | $2,482,196 | $11,989,061 | $6,528,262 | $9,783,802 | $6,678,422 |
| Parts & accessories of the instr. & appls. of 90.15 | $2,979,927 | $6,619,911 | $14,888,363 | $8,688,419 | $3,298,603 |
| Total | $5,928,855 | $19,508,746 | $23,429,720 | $21,711,436 | $13,144,286 |
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