Christians around the world according to year 2020 census

The total population of Christians around the world as of year 2020 is 2.56 billion and more than a million Christians unaccounted amongst 7.8 Billion of the world’s total population. The total Christian population is controlled by various denominations. Which are

2.1Catholic – 1.329 billion in which we have a sect known as

2.1.1Independent Catholic – 18 million

2.2Protestants – 900 million in which we have two sects known as Historical protestants and Modern Protestants

In historical protestant we have sub sects          

2.2.1.1Anglican – 110 million

2.2.1.2Baptist  – 75–105 million

2.2.1.3Lutheran – 70–90 million

2.2.1.4Reformed churches (Calvinism) – 60–80 million

2.2.1.5Methodist – 60–80 million

2.2.1.6Seventh-day Adventist – 21.4 million

2.2.1.7Restoration Movement – 7 million

2.2.1.8Anabaptism – 4 million

2.2.1.9Plymouth Brethren – 1 million

2.2.1.10Hussites – 1 million

2.2.1.11Quakers – 0.4 million

2.2.2Modern Protestants – 400–500 million

2.2.2.1Pentecostals – 280 million

2.2.2.2Nondenominational – 80–100 million

2.2.2.3African initiated churches – 60 million

2.2.2.4Chinese Patriotic Christian Churches – 30 million

2.2.2.5New Apostolic Church – 10 million

2.2.2.6Local churches – 1 to 10 million

2.2.2.7Messianic Judaism – 0.3 million

And the rest of the denominations are

2.3Eastern Orthodoxy – 220 million

2.4Oriental Orthodoxy – 62 million

2.5Non-trinitarian Restorationism – 35 million

2.6Eastern Protestants – 1.1 million

2.7Church of the East – 0.6 million

All of which contains several more small sects, many identified and many unidentified.