表单对不齐

各位帮个忙呀！做了一下午的表单，眼睛都累花了，大家看一下为什么表单对不齐呀？<TABLE border="1">
<TR>
<TD rowspan="6">运输概况</TD>
<TD colspan="7">运输收入（万元）</TD> <TD colspan="7">装卸车</TD>
<TD colspan="3">总运用车（辆）</TD>
<TD rowspan="2" colspan="2" >货车周转时间（天）</TD>
<TD colspan="3">正点率%</TD>
<TD colspan="2" rowspan="2">旅客发送人数</TD>
<TD colspan="2" rowspan="2">临客开行列数</TD>
<TD colspan="3">有偿车</TD>
</TR>
<TR>
<TR>
<TD colspan="2">&nbsp;</TD>
<TD>预期值</TD>
<TD>实绩</TD>
<TD>+&nbsp;-</TD>
<TD>累均</TD>
<TD>+&nbsp;-</TD> <TD colspan="2">&nbsp;</TD>
<TD>月计划</TD>
<TD>实绩</TD>
<TD>+&nbsp;-</TD>
<TD>累均</TD>
<TD>+&nbsp;-</TD>        <TD colspan="2">计划</TD>
        <TD>1</TD>
<TD rowspan="2">客车</TD>
<TD>始发</TD>
<TD>1</TD> <TD>数量（辆）</TD>
<TD>实绩</TD>
<TD>1</TD> </TR>
</TR>
<TR>
    <TD colspan="2">运输收入</TD>
<TD>1</TD>
<TD>1</TD>
<TD>1</TD>
<TD>1</TD>
<TD>1</TD> <TD rowspan="2">装车</TD>
<TD>总计</TD>
<TD>1</TD>
<TD>1</TD>
<TD>1</TD>
<TD>1</TD>
        <TD>1</TD> <TD colspan="2">实绩</TD>
<TD>1</TD> <TD>计划</TD>
<TD>1</TD> <TD>运行</TD>
<TD>1</TD> <TD>合计</TD>
<TD>1</TD> <TD>合计</TD>
<TD>1</TD> <TD>累计</TD>
<TD>1</TD>
</TR>
<TR>
    <TD rowspan="2">其中</TD>
<TD>客票收入</TD>
<TD>1</TD>
<TD>1</TD>
<TD>1</TD>
<TD>1</TD>
<TD>1</TD> <TD>装煤</TD>
<TD>1</TD>
<TD>1</TD>
<TD>1</TD>
<TD>1</TD>
        <TD>1</TD> <TD rowspan="2">其中</TD>
<TD>部属</TD>
<TD>1</TD> <TD>实绩</TD>
<TD>1</TD> <TD rowspan="2">货车</TD>
<TD>始发</TD>
<TD>1</TD> <TD>直通</TD>
<TD>1</TD> <TD>直通</TD>
<TD>1</TD> <TD rowspan="2">使用费（元）</TD>
<TD>实绩</TD>
<TD>1</TD>
</TR>
<TR>
<TD>货运收入</TD>
<TD>1</TD>
<TD>1</TD>
<TD>1</TD>
<TD>1</TD>
<TD>1</TD> <TD colspan="2">卸车</TD>
<TD>1</TD>
<TD>1</TD>
<TD>1</TD>
<TD>1</TD>
<TD>1</TD> <TD>自备</TD>
<TD>1</TD> <TD>+&nbsp;-</TD>
<TD>1</TD> <TD>运行</TD>
<TD>1</TD> <TD>管内</TD>
<TD>1</TD> <TD>管内</TD>
<TD>1</TD> <TD>累计</TD>
<TD>1</TD>
</TR>
</TABLE>