@if(isset($th1))
    <th>{{ ucfirst($th1) }}</th>
@endif
@if(isset($th2))
    <th>{{ ucfirst($th2) }}</th>
@endif
@if(isset($th3))
    <th>{{ ucfirst($th3) }}</th>
@endif
@if(isset($th4))
    <th>{{ ucfirst($th4) }}</th>
@endif
@if(isset($th5))
    <th>{{ ucfirst($th5) }}</th>
@endif
@if(isset($th6))
    <th>{{ ucfirst($th6) }}</th>
@endif
@if(isset($th7))
    <th>{{ ucfirst($th7) }}</th>
@endif
@if(isset($th8))
    <th>{{ ucfirst($th8) }}</th>
@endif
@if(isset($th9))
    <th>{{ ucfirst($th9) }}</th>
@endif
@if(isset($th10))
    <th>{{ ucfirst($th10) }}</th>
@endif
@if(isset($th11))
    <th>{{ ucfirst($th11) }}</th>
@endif
@if(isset($th12))
    <th>{{ ucfirst($th12) }}</th>
@endif
@if(isset($th13))
    <th>{{ ucfirst($th13) }}</th>
@endif
@if(isset($th14))
    <th>{{ ucfirst($th14) }}</th>
@endif
@if(isset($th15))
    <th>{{ ucfirst($th15) }}</th>
@endif
@if(isset($th16))
    <th>{{ ucfirst($th16) }}</th>
@endif
@if(isset($th17))
    <th>{{ ucfirst($th17) }}</th>
@endif
@if(isset($th18))
    <th>{{ ucfirst($th18) }}</th>
@endif
@if(isset($th19))
    <th>{{ ucfirst($th19) }}</th>
@endif
@if(isset($th20))
    <th>{{ ucfirst($th20) }}</th>
@endif