Gartner, an information technology research and advisory firm, has released market data for public cloud IaaS in 2020, with the global IaaS market growing 40.9 percent over 2019 and China's growth reaching 62. 1%.

Gartner forecasts that global public cloud services end-user spending will grow 23.1% in 2021, totaling $332.3 billion ($270 billion in 2020)

cr: https://www.gartner.com/en