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| Commodity | 2005 | 2006 | 2007 | 2008 | 2010 |
| Rangefinders | $103,673 | $652,543 | $1,700,373 | $620,122 | $1,051,674 |
| Theodolites & tachymeters (tacheometers) | $4,286 | $311,694 | $383,246 | $250,794 | $435,783 |
| Levels (excl. of 90.31) | $340,980 | $1,101,416 | $2,267,762 | $1,013,432 | $844,475 |
| Photogrammetrical surveying instr. & appls. | $659,677 | $1,554,423 | $1,447,370 | $2,536,853 | $982,086 |
| Surveying/hydrographic/oceanographic/hydrological/meteorological/geophysica ... | $2,949,903 | $3,991,067 | $14,053,905 | $8,701,154 | $14,409,554 |
| Parts & accessories of the instr. & appls. of 90.15 | $11,913,751 | $18,325,164 | $17,135,272 | $21,489,361 | $12,560,654 |
| Total | $15,972,270 | $25,936,307 | $36,987,928 | $34,611,716 | $30,284,226 |
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