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IDC. (July 27, 2020). Data volume of internet of things (IoT) connections worldwide in 2019 and 2025 (in zettabytes) [Graph]. In Statista. Retrieved February 28, 2021, from https://www.statista.com/statistics/1017863/worldwide-iot-connected-devices-data-size/
IDC. "Data volume of internet of things (IoT) connections worldwide in 2019 and 2025 (in zettabytes)." Chart. July 27, 2020. Statista. Accessed February 28, 2021. https://www.statista.com/statistics/1017863/worldwide-iot-connected-devices-data-size/
IDC. (2020). Data volume of internet of things (IoT) connections worldwide in 2019 and 2025 (in zettabytes). Statista. Statista Inc.. Accessed: February 28, 2021. https://www.statista.com/statistics/1017863/worldwide-iot-connected-devices-data-size/
IDC. "Data Volume of Internet of Things (Iot) Connections Worldwide in 2019 and 2025 (in Zettabytes)." Statista, Statista Inc., 27 Jul 2020, https://www.statista.com/statistics/1017863/worldwide-iot-connected-devices-data-size/
IDC, Data volume of internet of things (IoT) connections worldwide in 2019 and 2025 (in zettabytes) Statista, https://www.statista.com/statistics/1017863/worldwide-iot-connected-devices-data-size/ (last visited February 28, 2021)
