|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Rangefinders | $12,427 | $8,884 | $21,792 | $448,196 | $77,793 | $108,501 | $284,777 |
| Theodolites & tachymeters (tacheometers) | $2,500 | $66,479 | $38,486 | $111,431 | $428,190 | $217,990 | $227,607 |
| Levels (excl. of 90.31) | $360,237 | $309,734 | $579,603 | $689,780 | $376,294 | $921,310 | $1,156,462 |
| Photogrammetrical surveying instr. & appls. | $120,245 | $9,278 | | $22,928 | $27,833 | $45,267 | $2,607 |
| Surveying/hydrographic/oceanographic/hydrological/meteorological/geophysica ... | $1,294,481 | $1,094,259 | $1,210,940 | $3,330,397 | $10,149,586 | $2,295,188 | $3,156,677 |
| Parts & accessories of the instr. & appls. of 90.15 | $2,638,472 | $2,063,123 | $1,843,356 | $1,681,070 | $2,557,047 | $1,068,382 | $2,569,411 |
| Total | $4,428,362 | $3,551,757 | $3,694,177 | $6,283,802 | $13,616,743 | $4,656,638 | $7,397,541 |
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