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| Commodity | 2005 | 2007 | 2008 |
| Rangefinders | $666,301 | $1,268,969 | $1,957,517 |
| Theodolites & tachymeters (tacheometers) | $1,971,425 | $1,117,303 | $1,037,074 |
| Levels (excl. of 90.31) | $1,059,417 | $1,708,772 | $1,365,450 |
| Photogrammetrical surveying instr. & appls. | $1,913,679 | $1,791,924 | $4,154,097 |
| Surveying/hydrographic/oceanographic/hydrological/meteorological/geophysica ... | $32,345,450 | $40,513,465 | $42,722,202 |
| Parts & accessories of the instr. & appls. of 90.15 | $52,304,645 | $31,692,646 | $46,031,617 |
| Total | $90,260,917 | $78,093,079 | $97,267,957 |
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