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IDC. (July 21, 2020). Total information communication technology (ICT) market spending worldwide from 2017 to 2020, by category (in trillion U.S. dollars) [Graph]. In Statista. Retrieved March 01, 2021, from https://www.statista.com/statistics/946808/worldwide-ict-spending-by-category/
IDC. "Total information communication technology (ICT) market spending worldwide from 2017 to 2020, by category (in trillion U.S. dollars)." Chart. July 21, 2020. Statista. Accessed March 01, 2021. https://www.statista.com/statistics/946808/worldwide-ict-spending-by-category/
IDC. (2020). Total information communication technology (ICT) market spending worldwide from 2017 to 2020, by category (in trillion U.S. dollars). Statista. Statista Inc.. Accessed: March 01, 2021. https://www.statista.com/statistics/946808/worldwide-ict-spending-by-category/
IDC. "Total Information Communication Technology (Ict) Market Spending Worldwide from 2017 to 2020, by Category (in Trillion U.S. Dollars)." Statista, Statista Inc., 21 Jul 2020, https://www.statista.com/statistics/946808/worldwide-ict-spending-by-category/
IDC, Total information communication technology (ICT) market spending worldwide from 2017 to 2020, by category (in trillion U.S. dollars) Statista, https://www.statista.com/statistics/946808/worldwide-ict-spending-by-category/ (last visited March 01, 2021)
