Task: Table-QA (source dataset: FinQA)

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:
| ( in millions )   | employee-related costs   | real estate consolidation   | information technology costs   | total   |
|:------------------|:-------------------------|:----------------------------|:-------------------------------|:--------|
| 2010              | $ 105                    | $ 51                        |                                | $ 156   |
| 2011              | 85                       | 7                           | $ 41                           | 133     |
| total             | $ 190                    | $ 58                        | $ 41                           | $ 289   |

Question:
what is the approximate total number of workforce before the restructuring program?


pre_text: with respect to our business operations , we are standardizing certain core business processes , primarily through our execution of the state street lean methodology , and driving automation of these business processes .
we are currently creating a new technology platform , including transferring certain core software applications to a private cloud , and have expanded our use of service providers associated with components of our technology infrastructure and application maintenance and support .
we expect the transfer of core software applications to a private cloud to occur primarily in 2013 and 2014 .
to implement this program , we expect to incur aggregate pre-tax restructuring charges of approximately $ 400 million to $ 450 million over the four-year period ending december 31 , 2014 .
to date , we have recorded aggregate restructuring charges of $ 289 million in our consolidated statement of income , composed of $ 156 million in 2010 and $ 133 million in 2011 .
the following table presents the charges by type of cost : ( in millions ) employee-related real estate consolidation information technology costs total .
post_text: the employee-related costs included costs related to severance , benefits and outplacement services .
real estate consolidation costs resulted from actions taken to reduce our occupancy costs through consolidation of leases and properties .
information technology costs included transition fees related to the above-described expansion of our use of service providers .
in 2010 , in connection with the program , we initiated the involuntary termination of 1400 employees , or approximately 5% ( 5 % ) of our global workforce , which was substantially complete at the end of 2011 .
in addition , in the third quarter of 2011 , in connection with the expansion of our use of service providers associated with our information technology infrastructure and application maintenance and support , we identified 530 employees who will be provided with severance and outplacement services as their roles are eliminated .
as of december 31 , 2011 , in connection with the planned aggregate staff reductions of 1930 employees described above , 1332 employees had been involuntarily terminated and left state street , including 782 employees in 2011 .
in connection with our continued implementation of the business operations and information technology transformation program , we achieved approximately $ 86 million of annual pre-tax , run-rate expense savings in 2011 compared to 2010 run-rate expenses .
excluding the expected aggregate restructuring charges of $ 400 million to $ 450 million described earlier , we expect the program to reduce our pre-tax expenses from operations , on an annualized basis , by approximately $ 575 million to $ 625 million by the end of 2014 compared to 2010 , with the full effect realized in 2015 .
assuming all other things equal , we expect to achieve aggregate annual pre-tax expense savings of approximately $ 540 million by the end of 2014 , for a total annual pre-tax expense savings of approximately $ 600 million to be realized in 2015 .
we expect the business operations transformation component of the program to result in annual pre-tax expense savings of approximately $ 440 million in 2015 , with the majority of these savings expected to be achieved by the end of 2013 .
in addition , we expect the information technology transformation component of the program to result in annual pre-tax expense savings of approximately $ 160 million in 2015 .
these annual pre-tax run-rate savings relate only to the business operations and information technology transformation program .
our actual operating expenses may increase or decrease as a result of other factors .
the majority of the annualized savings will affect compensation and employee benefits expenses ; these savings will be modestly offset by increases in information systems and communications expenses as we implement the program .
2011 expense control measures during the fourth quarter of 2011 , in connection with expense control measures designed to calibrate our expenses to our outlook for our capital markets-facing businesses in 2012 , we took two actions .
first , we .
label: 28000
qa: answer: 28000
ann_text_rows: 9
steps: op: divide2-1
arg1: 1400
arg2: 5%
res: 28000
program: divide(1400, 5%)
gold_inds: text_9: in 2010 , in connection with the program , we initiated the involuntary termination of 1400 employees , or approximately 5% ( 5 % ) of our global workforce , which was substantially complete at the end of 2011 .
exe_ans: 28000
tfidftopn: table_3: ( in millions ) The total of employee-related costs is $ 190 ; The total of real estate consolidation is $ 58 ; The total of information technology costs is $ 41 ; The total of total is $ 289 ;
text_3: to implement this program , we expect to incur aggregate pre-tax restructuring charges of approximately $ 400 million to $ 450 million over the four-year period ending december 31 , 2014 .
program_re: divide(1400, 5%)
model_input: table_3
( in millions ) the total of employee-related costs is $ 190 ; the total of real estate consolidation is $ 58 ; the total of information technology costs is $ 41 ; the total of total is $ 289 ;
text_11
as of december 31 , 2011 , in connection with the planned aggregate staff reductions of 1930 employees described above , 1332 employees had been involuntarily terminated and left state street , including 782 employees in 2011 .
text_13
excluding the expected aggregate restructuring charges of $ 400 million to $ 450 million described earlier , we expect the program to reduce our pre-tax expenses from operations , on an annualized basis , by approximately $ 575 million to $ 625 million by the end of 2014 compared to 2010 , with the full effect realized in 2015 .