Depends on circumstances. Some of our furniture was in storage and not delivered for a couple of weeks, and a few boxes remained unopened until the furniture was in place (books, for example). We had a few rooms painted before settling in, so more boxes unpacked. On top of all that, we went on vacation immediately after moving, so another cause of delayed unpacking.
A neighbor dropped by to introduce herself a month after we moved in, saw the last of the unpacked boxes (2 of them) and rather rudely remarked on how long it was taking. Given that I had done nothing in my free time aside from unpack, and she didn’t know us or our schedules, I thought she was pretty out of line.