The provided link just takes you to Bloomberg's technology page.
Note that the figure quoted, of 33 gigatonnes of CO2 emissions is the energy-related portion of total CO2 emissions. Now I'm trying to find out exactly what that means, as total emissions for 2018 were about 37 billion tonnes, a further 4 billion tonnes. I suspect this is CO2 emissions from cement production and steel refining, but it's hard to find this actually detailed anywhere, as non-energy emissions seem mostly to be included with other greenhouse gases..