The post you're replying to argues that Muslim immigration has raised fertility rates, and your numbers confirm that opinion. Even the falling Muslim fertility rates, after 15 years, that you mention are far above the "native" rates (2.9 as opposed to 1.7 in Holland, and you call the idea that Muslims raise fertility rates "horseshit"?!). The rates that you cite for Germany show a Muslim population that, even after 40 years, is growing at a rate of 20+% per generation, whereas the "native" population is declining.

To this decades-old immigration that is still growing strong, we must add recent immigrants, who are much more religious and have much higher fertility rates.