mar/4/11 = $3.33 USD
cambio del bsex a DMS
feb/28/11= $3.33 USD
feb/26/11= $6.66 USD
feb/22/11= $13.33 USD
feb/21/11= $26.66 USD
feb/19/11 = $26.65 USD
feb/12/11 = $24.33 USD
feb/8/11 = $23.57 USD
feb/4/11 = $17.20 USD
ene 2011 = $17.20 USD