|
| Commodity | 2005 | 2006 | 2008 | 2009 | 2010 | 2011 |
| Rangefinders | $197,453 | | $2,061 | | $174 | $8,623 |
| Theodolites & tachymeters (tacheometers) | $502,518 | $157,948 | $417,587 | | | |
| Levels (excl. of 90.31) | $2,926 | $70 | $3,523 | $109 | | $7,581 |
| Photogrammetrical surveying instr. & appls. | $25,301 | $117,000 | | | $5,000 | $52,229 |
| Surveying/hydrographic/oceanographic/hydrological/meteorological/geophysica ... | $15,820,100 | $17,748,026 | $20,671,551 | $18,062,238 | $5,882,912 | $3,207,711 |
| Parts & accessories of the instr. & appls. of 90.15 | $4,330,468 | $1,471,093 | $1,042,375 | $2,722,028 | $2,926,268 | $1,300,081 |
| Total | $20,878,766 | $19,494,137 | $22,137,097 | $20,784,375 | $8,814,354 | $4,576,225 |
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