<table>
<tbody><tr style="vertical-align: bottom">
    <td style="text-align: justify; padding-left: 11pt; text-indent: -11pt">&nbsp;</td><td>&nbsp;</td>
    <td colspan="6" style="text-align: center">Three Months Ended <br>September 30,</td><td>&nbsp;</td><td>&nbsp;</td>
    <td colspan="6" style="text-align: center">Six Months Ended <br>September 30,</td><td>&nbsp;</td></tr>
<tr style="vertical-align: bottom">
    <td style="text-align: justify; padding-left: 11pt; text-indent: -11pt">&nbsp;</td><td style="padding-bottom: 1pt">&nbsp;</td>
    <td colspan="2" style="text-align: center; border-bottom: Black 1pt solid">2012</td><td style="padding-bottom: 1pt">&nbsp;</td><td style="padding-bottom: 1pt">&nbsp;</td>
    <td colspan="2" style="text-align: center; border-bottom: Black 1pt solid">2011</td><td style="padding-bottom: 1pt">&nbsp;</td><td style="padding-bottom: 1pt">&nbsp;</td>
    <td colspan="2" style="text-align: center; border-bottom: Black 1pt solid">2012</td><td style="padding-bottom: 1pt">&nbsp;</td><td style="padding-bottom: 1pt">&nbsp;</td>
    <td colspan="2" style="text-align: center; border-bottom: Black 1pt solid">2011</td><td style="padding-bottom: 1pt">&nbsp;</td></tr>
<tr style="vertical-align: bottom; background-color: rgb(234,249,232)">
    <td style="width: 40%; padding-left: 11pt; text-indent: -11pt">Basic</td><td style="width: 3%">&nbsp;</td>
    <td style="width: 1%; text-align: left">&nbsp;</td><td style="width: 10%; text-align: right">8,325,891</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: 10%; text-align: right">8,150,595</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: 10%; text-align: right">8,240,528</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: 10%; text-align: right">8,115,364</td><td style="width: 1%; text-align: left">&nbsp;</td></tr>
<tr style="vertical-align: bottom; background-color: White">
    <td style="padding-left: 11pt; text-indent: -11pt">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><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(234,249,232)">
    <td style="text-align: left; padding-left: 11pt; text-indent: -11pt">Restricted stock</td><td>&nbsp;</td>
    <td style="text-align: left">&nbsp;</td><td style="text-align: right">111,282</td><td style="text-align: left">&nbsp;</td><td>&nbsp;</td>
    <td style="text-align: left">&nbsp;</td><td style="text-align: right">32,794</td><td style="text-align: left">&nbsp;</td><td>&nbsp;</td>
    <td style="text-align: left">&nbsp;</td><td style="text-align: right">87,265</td><td style="text-align: left">&nbsp;</td><td>&nbsp;</td>
    <td style="text-align: left">&nbsp;</td><td style="text-align: right">16,989</td><td style="text-align: left">&nbsp;</td></tr>
<tr style="vertical-align: bottom; background-color: White">
    <td style="padding-left: 11pt; text-indent: -11pt">Warrants</td><td>&nbsp;</td>
    <td style="text-align: left">&nbsp;</td><td style="text-align: right">2,453,982</td><td style="text-align: left">&nbsp;</td><td>&nbsp;</td>
    <td style="text-align: left">&nbsp;</td><td style="text-align: right">2,453,204</td><td style="text-align: left">&nbsp;</td><td>&nbsp;</td>
    <td style="text-align: left">&nbsp;</td><td style="text-align: right">2,453,696</td><td style="text-align: left">&nbsp;</td><td>&nbsp;</td>
    <td style="text-align: left">&nbsp;</td><td style="text-align: right">2,453,148</td><td style="text-align: left">&nbsp;</td></tr>
<tr style="vertical-align: bottom; background-color: rgb(234,249,232)">
    <td style="text-align: left; text-indent: -11pt; padding-left: 11pt">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="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">5,319,149</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">5,319,149</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">5,319,149</td><td style="padding-bottom: 1pt; text-align: left">&nbsp;</td></tr>
<tr style="vertical-align: bottom; background-color: White">
    <td style="text-indent: -11pt; padding-left: 11pt">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">16,210,304</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">15,955,742</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">16,100,638</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">15,904,650</td><td style="padding-bottom: 1pt; text-align: left">&nbsp;</td></tr>
</tbody></table>
<table>
<tbody><tr>
<td> </td><td> </td>
<td>Three Months Ended <br/>September 30,</td><td> </td><td> </td>
<td>Six Months Ended <br/>September 30,</td><td> </td></tr>
<tr>
<td> </td><td> </td>
<td>2012</td><td> </td><td> </td>
<td>2011</td><td> </td><td> </td>
<td>2012</td><td> </td><td> </td>
<td>2011</td><td> </td></tr>
<tr>
<td>Basic</td><td> </td>
<td> </td><td>8,325,891</td><td> </td><td> </td>
<td> </td><td>8,150,595</td><td> </td><td> </td>
<td> </td><td>8,240,528</td><td> </td><td> </td>
<td> </td><td>8,115,364</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><td> </td>
<td> </td><td> </td><td> </td><td> </td>
<td> </td><td> </td><td> </td></tr>
<tr>
<td>Restricted stock</td><td> </td>
<td> </td><td>111,282</td><td> </td><td> </td>
<td> </td><td>32,794</td><td> </td><td> </td>
<td> </td><td>87,265</td><td> </td><td> </td>
<td> </td><td>16,989</td><td> </td></tr>
<tr>
<td>Warrants</td><td> </td>
<td> </td><td>2,453,982</td><td> </td><td> </td>
<td> </td><td>2,453,204</td><td> </td><td> </td>
<td> </td><td>2,453,696</td><td> </td><td> </td>
<td> </td><td>2,453,148</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><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>16,210,304</td><td> </td><td> </td>
<td> </td><td>15,955,742</td><td> </td><td> </td>
<td> </td><td>16,100,638</td><td> </td><td> </td>
<td> </td><td>15,904,650</td><td> </td></tr>
</tbody></table>