|
| Commodity | 2005 | 2006 | 2007 | 2008 |
| Rangefinders | $1,140 | | | $112 |
| Theodolites & tachymeters (tacheometers) | $1,269 | $45,632 | | $8,785 |
| Levels (excl. of 90.31) | $6,075 | $31,893 | $2,405 | $3,221 |
| Photogrammetrical surveying instr. & appls. | $116,827 | $71,570 | $288,163 | $1,270,120 |
| Surveying/hydrographic/oceanographic/hydrological/meteorological/geophysica ... | $2,127,802 | $213,871 | $1,825,691 | $778,824 |
| Parts & accessories of the instr. & appls. of 90.15 | $43,341 | $228,797 | $155,432 | $100,124 |
| Total | $2,296,454 | $591,763 | $2,271,691 | $2,161,186 |
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