Isn't it also the case that the bottles are reused, rather than recycled?
For other and broken glass items there are glass containers pretty much everywhere, broken up by color (white glass, brown glass, green glass). Plastics delivered by consumers are separated but never recycled.
According to official figures about 51% of plastics are recycled, 38% is burned [1].
[1]: https://dip21.bundestag.de/dip21/btd/17/129/1712978.pdf