Commodity2005200620072008200920102011
Rangefinders    $43,907  
Theodolites & tachymeters (tacheometers) $17,361$12,020$8,200 $600$3,928
Levels (excl. of 90.31)  $29,876$8,230$3,540$4,681$3,604
Photogrammetrical surveying instr. & appls.    $17,800 $3,355
Surveying/hydrographic/oceanographic/hydrological/meteorological/geophysica ...$998,786$669,895$1,352,366$1,852,789$840,405$3,063,643$4,485,588
Parts & accessories of the instr. & appls. of 90.15$124,929$550,413$542,522$867,799$1,388,583$1,140,644$1,207,062
Total$1,123,715$1,237,669$1,936,784$2,737,018$2,294,235$4,209,568$5,703,537