Papers stolen from car; anything I should watch out for?

My car has been broken into and rifled several times over the years, enough that I put on the valet lock on the trunk years ago.

It was broken into last night for the second time in about three weeks, the shortest since it got broken into two nights in a row once upon a time. This time, the thief took a bunch of papers from my glove box and door pocket. These include my registration, car insurance card, and a bunch of maintenance reports from the place I get my car serviced, including debit card receipts. Foolish, yes, but I’d just gotten lazy about it, and this is the first time a thief ever showed interest in those.

Anything in particular I should watch out for with any of these missing papers? I have some ideas, but I don’t want to prejudice any replies. Thanks in advance.

(Pardon me, I really cannot help, this is out of my experience. But, I just have to know, where do you live? What sort of situation could lead to so many break ins?)

Not as bad as you may be envisioning, actually. I think I just have shit luck.