Thefts of Apple products made up 18 percent of all grand larcenies in New York City last year, reports the WSJ, citing NYPD figures. Of the 47,000 grand larcenies occuring in the city last year, 8,465 involved Apple products.

Only about 20 percent of grand larceny reports result in an arrest, and of those charged, almost two-thirds result in either a dismissal or a plea-bargain to a lesser charge. Police said that solving the problem was made harder by the attitudes of many victims, who simply want to file a report but not look through mugbooks to try to identify the thief.

Today’s Apple devices are, however, better protected than most. In addition to Find My iPhone, iOS 7 also introduced Activation Lock. When a phone is stolen and remotely wiped by the owner, it cannot be reactivated without entering the original owner’s Apple ID and password, making it useless to anyone else.

NYPD went as far as handing out leaflets encouraging people to upgrade to iOS 7 to take advantage of this feature. So long as you are running iOS 7 and have Find My iPhone switched on (in Settings > iCloud), Activation Lock protection is automatically on.