I read in a Farsi language newspaper that Christianity and Buddhism make up about 60% of the Iranian population now (30% for each), all of them have converted over the last 20 years. Baha'i faithful make up about 10% of the population, which is half of the figure obtained in the mid 70's when it was at 19% of the people in Iran. There are more Christian symbols and Buddha statues in Iran than there are portraits of Hussein in southern Iraq. Jews make up about 5% of Iran today, they were 13% back in the 70's. Right now, Zoroastrianism accounts for 20% of Iran today, when the figures had been less than 5% before 1995. This means that three quarters of Iranian Zoroastrians today have converted from Islam. That means Islam is only 5% of Iran today. However, this means that even during the time of the Shah, Islam made up only 48% of Iran, because Assyrians and Armenians alone made up 15% of Iran. There were literally almost 5 million Armenians there then. Today, Assyrians Armenian make up only 1% of Christians in Iran, the rest are Persians. There are barely a million Armenians left and only 12,000 Assyrians according to the AUA, and I believe the figure is far less, probably somewhere between a quarter to half of that, there can't be more than 2,000 left in Tehran and there can't be more than 5,000 in Urmia to matter how count them.