|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2010 |
| Rangefinders | $474,884 | $5,860,350 | $509,867 | $144,420 | $209,067 |
| Theodolites & tachymeters (tacheometers) | | $46,898 | | | |
| Levels (excl. of 90.31) | | $20,317 | | | $58,520 |
| Photogrammetrical surveying instr. & appls. | $137,970 | $38,930 | | | |
| Surveying/hydrographic/oceanographic/hydrological/meteorological/geophysica ... | $1,185,621 | $163,476 | | $56,224 | $4,156,466 |
| Parts & accessories of the instr. & appls. of 90.15 | | $9,695 | | | $591,477 |
| Total | $1,798,475 | $6,139,666 | $509,867 | $200,644 | $5,015,530 |
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