|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Rangefinders | $5,053 | $16,264 | $7,950 | $39,509 | $9,642 | $26,040 | |
| Theodolites & tachymeters (tacheometers) | $7,462 | | | $63,458 | | | |
| Levels (excl. of 90.31) | $65,190 | $129,405 | $156,539 | $193,278 | $83,716 | | $37,640 |
| Photogrammetrical surveying instr. & appls. | | | $1,506 | | | | |
| Surveying/hydrographic/oceanographic/hydrological/meteorological/geophysica ... | $449,631 | $337,311 | $143,134 | $112,684 | $1,056,416 | $375,421 | $400,926 |
| Parts & accessories of the instr. & appls. of 90.15 | $133,975 | $117,174 | $137,114 | $278,040 | $143,422 | $259,886 | $69,581 |
| Total | $661,311 | $600,154 | $446,243 | $686,969 | $1,293,196 | $661,347 | $508,147 |
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