Task: Table-QA (source dataset: TableBench)

Task: 
You are given a table containing structured data and a natural language question referring to the table. Your goal is to analyze the table and provide an accurate and concise answer based on the given data.

Instructions:
1. Understand the Table: Examine the structure, headers, and data in the table. Identify relevant columns and rows related to the question.
2. Interpret the Question: Determine whether the question requires direct retrieval, aggregation, comparison, sorting, filtering, or inference.
3. Extract the Answer: Use logical reasoning and numerical operations (if necessary) to derive the correct response from the table.
4. Format the Answer: No explanation, return the answer in a structured JSON format: {"answer": <answer>}. If the question cannot be answered due to missing or ambiguous data, return a JSON response with {"answer": null}.

Table:
| country         |   orphans as % of all children |   aids orphans as % of orphans |   total orphans (total) | total orphans (aids related)   |   maternal (total) | maternal (aids related)   |   paternal (total) | paternal (aids related)   |   double (total) | double (aids related)   |
|:----------------|-------------------------------:|-------------------------------:|------------------------:|:-------------------------------|-------------------:|:--------------------------|-------------------:|:--------------------------|-----------------:|:------------------------|
| botswana (1990) |                            5.9 |                            3   |                   34000 | 1000                           |              14000 | < 100                     |              23000 | 1000                      |             2000 | < 100                   |
| botswana (1995) |                            8.3 |                           33.7 |                   52000 | 18000                          |              19000 | 7000                      |              37000 | 13000                     |             5000 | 3000                    |
| botswana (2001) |                           15.1 |                           70.5 |                   98000 | 69000                          |              69000 | 58000                     |              91000 | 69000                     |            62000 | 61000                   |
| lesotho (1990)  |                           10.6 |                            2.9 |                   73000 | < 100                          |              31000 | < 100                     |              49000 | < 100                     |             8000 | < 100                   |
| lesotho (1995)  |                           10.3 |                            5.5 |                   77000 | 4000                           |              31000 | 1000                      |              52000 | 4000                      |             7000 | 1000                    |
| lesotho (2001)  |                           17   |                           53.5 |                  137000 | 73000                          |              66000 | 38000                     |             108000 | 63000                     |            37000 | 32000                   |
| malawi (1990)   |                           11.8 |                            5.7 |                  524000 | 30000                          |             233000 | 11000                     |             346000 | 23000                     |            55000 | 6000                    |
| malawi (1995)   |                           14.2 |                           24.6 |                  664000 | 163000                         |             305000 | 78000                     |             442000 | 115000                    |            83000 | 41000                   |
| malawi (2001)   |                           17.5 |                           49.9 |                  937000 | 468000                         |             506000 | 282000                    |             624000 | 315000                    |           194000 | 159000                  |
| uganda (1990)   |                           12.2 |                           17.4 |                 1015000 | 177000                         |             437000 | 72000                     |             700000 | 138000                    |           122000 | 44000                   |
| uganda (1995)   |                           14.9 |                           42.4 |                 1456000 | 617000                         |             720000 | 341000                    |            1019000 | 450000                    |           282000 | 211000                  |
| uganda (2001)   |                           14.6 |                           51.1 |                 1731000 | 884000                         |             902000 | 517000                    |            1144000 | 581000                    |           315000 | 257000                  |

Question:
Which country had the highest percentage of orphans as a percentage of all children in 2001?


id: cfc333f2e1854df6737ffb8535ee51e5
qtype: NumericalReasoning
label: malawi (2001)