world pop 7.3 billion, #Christian pop 2.4 billion, #orthodox pop 283 million http://t.co/fYICVrE5xH — Global Christianity (@CSGC) February 4, 2015
world pop 7.3 billion, #Christian pop 2.4 billion, #orthodox pop 283 million http://t.co/fYICVrE5xH
— Global Christianity (@CSGC) February 4, 2015
An Overview of Global Christianity in Terms of Statistics