|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Rangefinders | | | | $92,653 | | | |
| Theodolites & tachymeters (tacheometers) | | | $184 | | $524 | | $117 |
| Levels (excl. of 90.31) | $288 | | $782 | | $186 | $816 | |
| Photogrammetrical surveying instr. & appls. | | $1,220 | | | $72 | $1,435,955 | $1,884,435 |
| Surveying/hydrographic/oceanographic/hydrological/meteorological/geophysica ... | $82,130 | $159,971 | $1,786,975 | $1,934,017 | $4,154,242 | $4,159,272 | $2,833,533 |
| Parts & accessories of the instr. & appls. of 90.15 | $107,162 | $22,024 | $208,517 | $70,674 | $173,705 | $2,953,109 | $6,527,804 |
| Total | $189,580 | $183,215 | $1,996,458 | $2,097,344 | $4,328,729 | $8,549,152 | $11,245,889 |
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