<table>
<tbody><tr style="vertical-align: bottom">
    <td style="text-align: center">&nbsp;</td><td>&nbsp;</td>
    <td colspan="6" style="text-align: center">Three Months Ended <br>June 30,</td><td>&nbsp;</td></tr>
<tr style="vertical-align: bottom">
    <td style="text-align: center; padding-bottom: 1pt">&nbsp;</td><td style="padding-bottom: 1pt">&nbsp;</td>
    <td colspan="2" style="text-align: center; border-bottom: Black 1pt solid">2013</td><td style="border-bottom: Black 1pt solid">&nbsp;</td><td style="border-bottom: Black 1pt solid">&nbsp;</td>
    <td colspan="2" style="text-align: center; border-bottom: Black 1pt solid">2012</td><td>&nbsp;</td></tr>
<tr style="vertical-align: bottom; background-color: rgb(204,238,204)">
    <td style="width: 44%; padding-left: 0in">Basic</td><td style="width: 3%">&nbsp;</td>
    <td style="width: 1%; text-align: left">&nbsp;</td><td style="width: 8%; text-align: right">8,196,635</td><td style="width: 1%; text-align: left">&nbsp;</td><td style="width: 3%">&nbsp;</td>
    <td style="width: 1%; text-align: left">&nbsp;</td><td style="width: 8%; text-align: right">8,202,076</td><td style="width: 1%; text-align: left">&nbsp;</td></tr>
<tr style="vertical-align: bottom; background-color: White">
    <td style="padding-left: 0in">Dilutive effect of:</td><td>&nbsp;</td>
    <td style="text-align: left">&nbsp;</td><td style="text-align: right">&nbsp;</td><td style="text-align: left">&nbsp;</td><td>&nbsp;</td>
    <td style="text-align: left">&nbsp;</td><td style="text-align: right">&nbsp;</td><td style="text-align: left">&nbsp;</td></tr>
<tr style="vertical-align: bottom; background-color: rgb(204,238,204)">
    <td style="padding-left: 8.1pt">Options</td><td>&nbsp;</td>
    <td style="text-align: left">&nbsp;</td><td style="text-align: right">1,219,930</td><td style="text-align: left">&nbsp;</td><td>&nbsp;</td>
    <td style="text-align: left">&nbsp;</td><td style="text-align: right">—</td><td style="text-align: left">&nbsp;</td></tr>
<tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-left: 8.1pt">Restricted stock</td><td>&nbsp;</td>
    <td style="text-align: left">&nbsp;</td><td style="text-align: right">104,927</td><td style="text-align: left">&nbsp;</td><td>&nbsp;</td>
    <td style="text-align: left">&nbsp;</td><td style="text-align: right">94,760</td><td style="text-align: left">&nbsp;</td></tr>
<tr style="vertical-align: bottom; background-color: rgb(204,238,204)">
    <td style="padding-left: 8.1pt">Warrants</td><td>&nbsp;</td>
    <td style="text-align: left">&nbsp;</td><td style="text-align: right">2,454,344</td><td style="text-align: left">&nbsp;</td><td>&nbsp;</td>
    <td style="text-align: left">&nbsp;</td><td style="text-align: right">2,453,329</td><td style="text-align: left">&nbsp;</td></tr>
<tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-bottom: 1pt; padding-left: 8.1pt">Series D preferred stock</td><td style="padding-bottom: 1pt">&nbsp;</td>
    <td style="border-bottom: Black 1pt solid; text-align: left">&nbsp;</td><td style="border-bottom: Black 1pt solid; text-align: right">5,319,149</td><td style="border-bottom: Black 1pt solid; text-align: left">&nbsp;</td><td style="border-bottom: Black 1pt solid">&nbsp;</td>
    <td style="border-bottom: Black 1pt solid; text-align: left">&nbsp;</td><td style="border-bottom: Black 1pt solid; text-align: right">5,319,149</td><td style="text-align: left">&nbsp;</td></tr>
<tr style="vertical-align: bottom; background-color: rgb(204,238,204)">
    <td style="padding-bottom: 1pt; padding-left: 0in">Diluted</td><td style="padding-bottom: 1pt">&nbsp;</td>
    <td style="border-bottom: Black 1pt solid; text-align: left">&nbsp;</td><td style="border-bottom: Black 1pt solid; text-align: right">17,294,985</td><td style="border-bottom: Black 1pt solid; text-align: left">&nbsp;</td><td style="border-bottom: Black 1pt solid">&nbsp;</td>
    <td style="border-bottom: Black 1pt solid; text-align: left">&nbsp;</td><td style="border-bottom: Black 1pt solid; text-align: right">16,069,314</td><td style="text-align: left">&nbsp;</td></tr>
</tbody></table>
<table>
<tbody><tr>
<td> </td><td> </td>
<td>Three Months Ended <br/>June 30,</td><td> </td></tr>
<tr>
<td> </td><td> </td>
<td>2013</td><td> </td><td> </td>
<td>2012</td><td> </td></tr>
<tr>
<td>Basic</td><td> </td>
<td> </td><td>8,196,635</td><td> </td><td> </td>
<td> </td><td>8,202,076</td><td> </td></tr>
<tr>
<td>Dilutive effect of:</td><td> </td>
<td> </td><td> </td><td> </td><td> </td>
<td> </td><td> </td><td> </td></tr>
<tr>
<td>Options</td><td> </td>
<td> </td><td>1,219,930</td><td> </td><td> </td>
<td> </td><td>—</td><td> </td></tr>
<tr>
<td>Restricted stock</td><td> </td>
<td> </td><td>104,927</td><td> </td><td> </td>
<td> </td><td>94,760</td><td> </td></tr>
<tr>
<td>Warrants</td><td> </td>
<td> </td><td>2,454,344</td><td> </td><td> </td>
<td> </td><td>2,453,329</td><td> </td></tr>
<tr>
<td>Series D preferred stock</td><td> </td>
<td> </td><td>5,319,149</td><td> </td><td> </td>
<td> </td><td>5,319,149</td><td> </td></tr>
<tr>
<td>Diluted</td><td> </td>
<td> </td><td>17,294,985</td><td> </td><td> </td>
<td> </td><td>16,069,314</td><td> </td></tr>
</tbody></table>