user
Instruction
Answer the question based on the provided table.


Table
Table Title: share of immigrant-owned enterprises, by sector, 2001 to 2012
Table Content:
<table border="1" cellspacing="0">
<tr> <td rowspan="2"> sector </td> <td>  </td> <td>  </td> </tr>
<tr> <td colspan="2"> percent </td> </tr>
<tr> <td> agriculture, forestry, fishing and hunting </td> <td> 4.38 </td> <td> 6.58 </td> </tr>
<tr> <td> mining, oil and gas extraction, and utilities </td> <td> 3.34 </td> <td> 2.77 </td> </tr>
<tr> <td> construction </td> <td> 9.68 </td> <td> 5.10 </td> </tr>
<tr> <td> manufacturing </td> <td> 12.93 </td> <td> 8.00 </td> </tr>
<tr> <td> wholesale trade </td> <td> 18.47 </td> <td> 10.02 </td> </tr>
<tr> <td> retail trade </td> <td> 18.80 </td> <td> 8.95 </td> </tr>
<tr> <td> transportation and warehousing </td> <td> 24.78 </td> <td> 6.67 </td> </tr>
<tr> <td> professional services </td> <td> 10.97 </td> <td> 10.00 </td> </tr>
<tr> <td> education and health services </td> <td> 19.07 </td> <td> 14.31 </td> </tr>
<tr> <td>  </td> <td> 24.01 </td> <td> 15.36 </td> </tr>
<tr> <td> other services </td> <td> 14.34 </td> <td> 10.17 </td> </tr>
</table>


Question
which sector had the maximum share of immigrant-owned businesses?


Answer Format
The final answer should be concise and use the following format:
```json
{
    "answer": [
        "answer1",
        "answer2",
        ...
    ]
}
```
rule
["transportation and warehousing"]