|
| Commodity | 2008 | 2009 | 2010 | 2011 |
| Theodolites & tachymeters (tacheometers) | | $8,718 | | $4,370 |
| Levels (excl. of 90.31) | | $96 | | |
| Photogrammetrical surveying instr. & appls. | | | $2,660 | $19,431 |
| Surveying/hydrographic/oceanographic/hydrological/meteorological/geophysica ... | $197 | | $146,984 | $41,965 |
| Parts & accessories of the instr. & appls. of 90.15 | $15,535 | | | $33,096 |
| Total | $15,732 | $8,814 | $149,644 | $98,862 |
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