16 million are Dutch and one million are Muslim?
With their birthrate and the birthrate of the original Dutch population, they will own your country in a generation. When that happens, you may get the chance to emigrate, if you are lucky. The Islamic way is "convert or die." Sometimes they kill you anyway just for the bloodlust of it.
The Muslims are going to bring another Dark Ages upon Europe.
This is what you Dutch get for your historic generosity to all cultures.
It seems to me from my travels that the major problems are with many young, unassimilated Muslims who are very hostile to everyone non-Muslim and to western culture. In France, they pose a real threat to public order, in contrast to their elders who immigrated from Algeria, quietly practiced Islam, fit into society and often were very successful in business. A friend in Belgium told me that life in parts of his country is unbearable; Moroccan gangs exist even in the smallest villages and the population of radical young Muslims is exploding.
Not to all cultures - they keep Serbs who resisted Muslim conquest in Hague dungeon and they harass Poland for not allowing Dutch style slaughter on the innocents. (See The failed Dutch invasion of Poland )