|
| Commodity | 2005 | 2006 | 2007 | 2008 |
| Rangefinders | $846 | $39 | $836 | $725 |
| Theodolites & tachymeters (tacheometers) | $19,474 | $63,526 | $1,573 | $17,096 |
| Levels (excl. of 90.31) | $16,779 | $7,867 | $16,759 | $17,250 |
| Photogrammetrical surveying instr. & appls. | | $44,766 | $30,275 | $22,530 |
| Surveying/hydrographic/oceanographic/hydrological/meteorological/geophysica ... | $505,960 | $1,686,845 | $1,229,291 | $1,040,526 |
| Parts & accessories of the instr. & appls. of 90.15 | $39,324 | $8,973 | $176,862 | $312,122 |
| Total | $582,383 | $1,812,016 | $1,455,596 | $1,410,249 |
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