|
| Commodity | 2006 | 2007 | 2008 |
| Rangefinders | | $166 | $24,338 |
| Theodolites & tachymeters (tacheometers) | | $3,942 | $1,631 |
| Levels (excl. of 90.31) | $25,928 | $35,738 | $41,910 |
| Photogrammetrical surveying instr. & appls. | $75,906 | $45,151 | $23,710 |
| Surveying/hydrographic/oceanographic/hydrological/meteorological/geophysica ... | $3,255 | $16,753 | $7,654 |
| Parts & accessories of the instr. & appls. of 90.15 | $7,835 | $3,205 | $707 |
| Total | $112,924 | $104,955 | $99,950 |
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