There are currently about 1.2 billion Catholics worldwide.
There are about 1.2 billion Catholics in the world.
About 43% of all Canadians are Roman Catholics.
There are about 1.2 billion Catholics in the world.
Approx. 1 000 000 (5 %).
No, Roman Pagans believe(d) in many gods, whereas Catholics are monotheist.
Approx 160,000 Roman Catholics live in Glasgow. The City is still overwhelmingly Protestant.
The average percentage of Italians as Roman Catholics id about 96%
There are approximately 738,033 Roman Catholics in Northern Ireland. This is about 40.8 percent of the population. There are about 752,555 Protestants. They make up about 41.6 percent of the population.
There are around 99 million of them. See related questions.
There are no statistics on this, but it's estimated that there are less than 20,000 Roman Catholic citizens of Israel, out of a total population of about 8 million people.
The link below lists the number of Catholics in each country.