OTC:TNBI | ROE | Tanke Biosciences Corp

Complete source-backed roe history.

Available history
2009-12-31 to 2013-09-30
Data captured

Historical ROE

DateROE
2013-09-30-10.55%
2013-06-30-2.35%
2013-03-31-1.42%
2012-12-31-1.33%
2012-09-3015.47%
2012-03-31-14.08%
2011-12-31-3.78%
2011-09-30-12.72%

Annual ROE

DateROE
2012-12-31-1.33%
2011-12-31-19.78%
2010-12-3133.54%
2009-12-3140.15%

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