|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Rangefinders | $15,703 | $5,471 | $31,409 | $51,158 | $7,755 | $6,321 | $11,237 |
| Theodolites & tachymeters (tacheometers) | $1,701 | $6,235 | | $16,047 | | $19,865 | |
| Levels (excl. of 90.31) | $5,862 | $8,828 | $22,961 | $46,063 | $23,502 | $24,668 | $72,591 |
| Photogrammetrical surveying instr. & appls. | | $36,606 | $111,242 | $9,717 | $71,272 | $353,992 | $83,461 |
| Surveying/hydrographic/oceanographic/hydrological/meteorological/geophysica ... | $1,769,926 | $2,616,965 | $2,229,606 | $4,766,685 | $9,181,135 | $7,217,240 | $8,144,460 |
| Parts & accessories of the instr. & appls. of 90.15 | $27,748 | $157,447 | $156,688 | $331,689 | $273,258 | $321,384 | $175,687 |
| Total | $1,820,940 | $2,831,552 | $2,551,906 | $5,221,359 | $9,556,922 | $7,943,470 | $8,487,436 |
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