IExposure to Excel

I need to export data from iExposure indicator to Excel spreadsheet. The data must be exported in real time. I need to duplicate iExposure in Excel for further analysis.

Intended use: Say, I have 5 accounts with 5 different brokers. On each broker's MT4 platform will reside one iExposure indicator. The goal is to export data - in real time - from every broker's iExpusure into separate Excel sheet.