<table>
<tbody><tr style="vertical-align: bottom; background-color: transparent">
    <td style="width: 60%; text-align: center; text-indent: -10pt; padding-left: 10pt">&nbsp;</td><td style="width: 3%; padding-bottom: 1pt">&nbsp;</td>
    <td style="width: 1%; border-bottom: Black 1pt solid; text-align: left">&nbsp;</td><td style="width: 15%; border-bottom: Black 1pt solid; text-align: center">2,012</td><td style="width: 1%; padding-bottom: 1pt; text-align: left">&nbsp;</td><td style="width: 3%; padding-bottom: 1pt">&nbsp;</td>
    <td style="width: 1%; border-bottom: Black 1pt solid; text-align: left">&nbsp;</td><td style="width: 15%; border-bottom: Black 1pt solid; text-align: center">2011</td><td style="width: 1%; padding-bottom: 1pt; text-align: left">&nbsp;</td></tr>
<tr style="vertical-align: bottom; background-color: rgb(234,249,232)">
    <td style="text-indent: -10pt; padding-left: 10pt">Basic</td><td>&nbsp;</td>
    <td style="text-align: left">&nbsp;</td><td style="text-align: right">8,140,944</td><td style="text-align: left">&nbsp;</td><td>&nbsp;</td>
    <td style="text-align: left">&nbsp;</td><td style="text-align: right">7,960,510</td><td style="text-align: left">&nbsp;</td></tr>
<tr style="vertical-align: bottom; background-color: White">
    <td style="text-align: left; padding-left: 10pt; text-indent: -10pt">Dilutive effect of stock options, warrants, preferred stock and restricted 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">7,822,364</td><td style="padding-bottom: 1pt; text-align: left">&nbsp;</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">—</td><td style="padding-bottom: 1pt; text-align: left">&nbsp;</td></tr>
<tr style="vertical-align: bottom; background-color: rgb(234,249,232)">
    <td style="text-indent: -10pt; padding-left: 10pt">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">15,963,308</td><td style="padding-bottom: 1pt; text-align: left">&nbsp;</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">7,960,510</td><td style="padding-bottom: 1pt; text-align: left">&nbsp;</td></tr>
</tbody></table>
<table>
<tbody><tr>
<td> </td><td> </td>
<td> </td><td>2,012</td><td> </td><td> </td>
<td> </td><td>2011</td><td> </td></tr>
<tr>
<td>Basic</td><td> </td>
<td> </td><td>8,140,944</td><td> </td><td> </td>
<td> </td><td>7,960,510</td><td> </td></tr>
<tr>
<td>Dilutive effect of stock options, warrants, preferred stock and restricted stock</td><td> </td>
<td> </td><td>7,822,364</td><td> </td><td> </td>
<td> </td><td>—</td><td> </td></tr>
<tr>
<td>Diluted</td><td> </td>
<td> </td><td>15,963,308</td><td> </td><td> </td>
<td> </td><td>7,960,510</td><td> </td></tr>
</tbody></table>