This is  how it works (percentages source CIA: The World Fact Book (2007). Note that Muslim percentages in the West have increased DRAMATICALLY in the TEN YEARS since 2007.

As long as the Muslim population remains around 1% of any given country they will be regarded as a peace-loving minority and not as a threat to anyone. In fact, they may be featured in articles and films,  stereotyped for their colorful uniqueness: 

United States -- Muslim 1.0% 

Australia -- Muslim 1.5% 

Canada -- Muslim 1.9% 

China -- Muslim 1%-2% 

Italy -- Muslim 1.5% 

Norway -- Muslim 1.8% 

At 2% and 3% they begin to proselytize from other ethnic minorities and disaffected groups with major recruiting from the jails and  among street gangs: 

Denmark -- Muslim 2% 

Germany -- Muslim 3.7% 

Spain -- Muslim 4% 

Thailand -- Muslim 4.6% 

From 5% on they exercise an inordinate influence in proportion to their percentage of the population. 

They will push for the introduction of halal food, thereby securing food preparation jobs for Muslims. They will increase pressure on supermarket chains to feature it on their shelves -- along with threats for failure to comply. 

United Kingdom -- Muslim ---5.5%

France -- Muslim 8% 

Philippines -- Muslim 5% 

Sweden -- Muslim 5% 

Switzerland -- Muslim 4.3% 

The Netherlands -- Muslim 5.5% 

Trinidad & Tobago -- Muslim 5.8% 

At this point, they will work to get the ruling government to allow them to rule themselves under Sharia, the Islamic Law. The ultimate goal of Islam is not to convert the world but to establish Sharia law over the entire world. 

When Muslims reach 10% of the population, they will increase lawlessness as a means of complaint about their conditions ( Paris--car-burnings). Any non-Muslim action that offends Islam will result in  uprisings and threats ( Amsterdam - Mohammed cartoons). 

Guyana -- Muslim 10% 

India -- Muslim 13.4% 

Israel -- Muslim 16% 

Kenya -- Muslim 10% 

Russia -- Muslim 10-15% 

After reaching 20% expect hair-trigger rioting,  jihad militia formations, sporadic killings and church and synagogue burning: 

Ethiopia -- Muslim 32.8% 

At 40% you will find widespread massacres, chronic terror  attacks and ongoing militia warfare: 

Bosnia -- Muslim 40% 

Chad -- Muslim 53.1% 

Lebanon -- Muslim 59.7% 

From 60% you may expect unfettered persecution of non-believers and other religions, sporadic ethnic cleansing (genocide), use of Sharia Law a sa weapon and Jizya, the tax placed on infidels: 

Albania -- Muslim 70% 

Malaysia -- Muslim 60.4% 

Qatar -- Muslim 77.5% 

Sudan -- Muslim 70% 

After 80% expect State run ethnic cleansing and genocide: 

Bangladesh -- Muslim 83% 

Egypt -- Muslim 90% 

Gaza -- Muslim 98.7% 

Indonesia -- Muslim 86.1% 

Iran -- Muslim 98% 

Iraq -- Muslim 97% 

Jordan -- Muslim 92% 

Morocco -- Muslim 98.7% 

Pakistan -- Muslim 97% 

Palestine -- Muslim 99% 

Syria -- Muslim 90% 

Tajikistan -- Muslim 90% 

Turkey -- Muslim 99.8% 

United Arab Emirates -- Muslim 96% 

100% will usher in the peace of 'Dar-es-Salaam' -- the Islamic House of Peace -- there's supposed to be peace because everybody is a  Muslim: 

Afghanistan -- Muslim 100% 

Saudi Arabia -- Muslim 100% 

Somalia -- Muslim 100% 

Yemen -- Muslim 99.9% 

Of course, that's not the case. To satisfy their blood lust, Muslims will continue to slaughter each other for a variety of reasons. 

Religion of peace? 

In your dreams... and the 31,000+ Muslim terror attacks in the few short years since 9/11 are a testament to that.

Moderate and militant Muslims are two heads of the same venomous snake working for the same goal, i.e. the subjugation of the whole world under Sharia law by any means, including violent means.