Html tablo içindeki yazıyı ortalama ile ilgili

arkadaşlar merhaba aşağıdaki tabloda mavi yaka taşeron yazılarını ortalamak istiyorum bir türlü beceremedim yardımcı olurmusunuz.

<meta http-equiv="Content-Language" content="TR"/>	
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
  		<link type="text/css" rel="stylesheet" href="assets/css/settings.css" media="screen">
    <link rel="stylesheet" href="//codeseven.github.io/toastr/build/toastr.min.css">
    <script src="https://code.jquery.com/jquery-3.1.1.min.js" charset="utf-8"></script>
    <script src="//codeseven.github.io/toastr/build/toastr.min.js" charset="utf-8"></script>
      <link href='https://fonts.googleapis.com/css?family=Open+Sans' rel='stylesheet' type='text/css'>
 <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
  <link rel='stylesheet' href='assets/main.css'>
  
</head>

<p class="text-center"><strong>BAŞLIK</strong></p>
<p class="text-center"><strong><?php echo $syil;?> <?php echo $say;?> AYLIK 
Personel Durumu
</strong>
  </p>

<p class="text-center">

 <br>
  </p>
  <table class="table table-hover" width="263">
     <thead>

  <tr>
    <td colspan="4"><div align="center"><strong>MADEN ŞUBESİ </strong></div></td>
  </tr>
  
  <tr>
    <td colspan="2"><div align="center"></div></td>
    <td width="47"><div align="left"><strong>Sayılar</strong></div></td>
    <td width="53"><strong>Maliyet</strong></td>
  </tr>
   <tr>
    <td colspan="2"><div align="right"><strong><span style="font-weight: 400">
		Beyaz</span> <span style="font-weight: 400">Yaka </span> </strong></div></td>
    <td width="47"><div align="left"><?php echo $mbsay;?></div></td>
    <td width="53"><?php echo $mbmal;?></td>
  </tr>
	<tr>
    <td  rowspan="2"><div align="center">Mavi Yaka</div></td>
    <td width="77" >
	<p align="right">Devir İşçi</td>
    <td width="47"><?php echo $mdsay;?></td>
    <td width="53"><?php echo $mdmal;?></td>
  </tr>
	<tr>
    <td width="77">
	<p align="right">Yeni İşçi</td>
    <td width="47"><?php echo $mysay;?></td>
    <td width="53"><?php echo $mymal;?></td>
  </tr>
   <tr>
    <td colspan="2">&nbsp;</td>
    <td width="47">&nbsp;</td>
    <td width="53">&nbsp;</td>
  </tr>
  
 
  <tr>
    <td rowspan="8" align="center"><div align="center">Taşeron</div></td>
    <td align="center" width="77">
	<p align="right">Maden Kop</td>
    <td width="47"><?php echo $mksay;?></td>
    <td width="53"><?php echo $mkmal;?></td>
  </tr>
	<tr>
    <td align="center" width="77">
	<p align="right">ECF</td>
    <td width="47"><?php echo $zrysay;?></td>
    <td width="53"><?php echo $zrymal;?></td>
  </tr>
	<tr>
    <td align="center" width="77">
	<p align="right">Denizhan</td>
    <td width="47"><?php echo $dnsay;?></td>
    <td width="53"><?php echo $dnmal;?></td>
  </tr>
	<tr>
    <td align="center" width="77">
	<p align="right">Cemre</td>
    <td width="47"><?php echo $cmsay;?></td>
    <td width="53"><?php echo $cmmal;?></td>
  </tr>
	<tr>
    <td align="center" width="77">
	<p align="right">Entek (Dek)</td>
  	<td width="47"><?php echo $ensay;?></td>
    <td width="53"><?php echo $enmal;?></td>
  </tr>
	<tr>
    <td align="center" width="77">
	<p align="right">Entek (Kazı)</td>
  	<td width="47"><?php echo $enksay;?></td>
    <td width="53"><?php echo $enkmal;?></td>
  </tr>
	<tr>
    <td align="center" width="77">
	<p align="right">Özeser</td>
  	<td width="47"><?php echo $ozsay;?></td>
    <td width="53"><?php echo $ozmal;?></td>
  </tr>
	<tr>
    <td align="center" width="77">
	<p align="right">Kalem</td>
    <td width="47"><?php echo $kalsay;?></td>
    <td width="53"><?php echo $kalmal;?></td>
  </tr>
  <tr>
    <td colspan="2">Taşeron Toplam</td>
    <td colspan="2">&nbsp;</td>
  </tr>
  </table>
<p>
  </p>
  <table class="table table-hover">
    <thead>

  <tr>
    <td colspan="4"><div align="center"><strong>SANTRAL ŞUBESİ  </strong></div></td>
  </tr>
  <tr>
    <td colspan="2"><div align="center"></div></td>
    <td ><div align="center"><strong>Sayılar</strong></div></td>
    <td ><strong>Maliyet</strong></td>
  </tr>
    <tr>
    <td colspan="2"><div align="right"><strong><span style="font-weight: 400">
		Beyaz Yaka</span></strong></div></td>
   <td ><?php echo $sbsay;?></td>
   <td ><?php echo $sbmal;?></td>
  </tr>
	<tr>
    <td rowspan="2" align="center"><div align="center">Mavi Yaka</div></td>
    <td>
	<p align="right">Devir İşçi</td>
    <td><?php echo $sdsay;?></td>
    <td><?php echo $sdmal;?></td>
  </tr>
	<tr>
    <td>
	<p align="right">Yeni İşçi</td>
    <td><?php echo $sysay;?></td>
    <td><?php echo $symal;?></td>
  </tr>
    <tr>
    <td colspan="2"><div align="right"><strong style="font-weight: 400">Santral 
		Toplam</strong></div></td>
   <td colspan="2" ></td>
  </tr>
  <tr>
    <td colspan="4">&nbsp;</td>
  </tr>
  </table>



</html>

bende ortalı gözüküyor tam olarak nasıl bir şey istiyorsun.