Time frame fits
May 2016: IBM put the very first quantum computer on the cloud via the IBM Quantum Experience, which allowed public access to a 5-qubit processor.
March 2017: IBM officially announced the IBM Q initiative to build commercial quantum systems, setting the stage for business and scientific use.
January 2019: IBM debuted the IBM Q System One at CES, noted as the world's first integrated universal quantum computing system designed for commercial and scientific use.