|
| Commodity | 2006 | 2007 | 2008 |
| Rangefinders | $344,897 | $1,117,247 | $614,818 |
| Theodolites & tachymeters (tacheometers) | $95,012 | $146,644 | $458,628 |
| Levels (excl. of 90.31) | $340,150 | $710,122 | $387,453 |
| Photogrammetrical surveying instr. & appls. | $231,051 | $158,021 | $62,569 |
| Surveying/hydrographic/oceanographic/hydrological/meteorological/geophysica ... | $3,601,202 | $5,058,879 | $4,822,314 |
| Parts & accessories of the instr. & appls. of 90.15 | $2,244,492 | $4,116,084 | $1,730,696 |
| Total | $6,856,804 | $11,306,997 | $8,076,478 |
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