I use a
RIDICULOUS amount of wooden cages.
Also, 1 bed per dwarf, i quite often make furniture out of wood due to carpenters being legendary cos of excessive cage building.
I will often ORDER more wood, i will have cut down every piece of wood on the surface and in the first level of caverns. I will also have a "farming area" 1-3 z levels from the surface, where there is massive areas of soil/peat for more trees to grow for me to farm.
On my current fort, i have ~120 cage traps, 30 cages with stuff in, 60-80 dwarves which need beds.
I also have cripples requiring crutches and stuff because the mod i'm using i am unfamiliar with and i'm getting slapped around by the locals.
I generally make tables/chairs/doors out of stone though. On one of the graphic packs, the doors in wood looked AWFUL.
Lastly, i exceedingly rarely get a magma forge, as i generally embark where magma is 100 z levels down and it's too annoying to get to, i just use my wood farming abilities to get all the charcoal i could ever need.
So yes, not only do i use up a lot of wood, i go to lengths to get even more and still quite often run out. I need to stop relying on surface wood though as goblin ambushes are starting to really be a pain in killing wood cutters and my hunters whom are training marksdwarf as i find it's one of the easiest and possibly best ways to train (apart from they get killed by gobbos
)