Mapping cameras in Liege, 1 month later

Nearly a month after the initial launch of my map of CCTV cameras in Liege, quite a number of people contributed to add cameras on this map (some people contributed heavily ; thanks to all of them). Currently, we have identified 79 cameras but it seems we are far from finishing this work since, according to some sources, there were more than 109 CCTV cameras in Liege at the end of 2006! Did this put you at rest: 40 cameras added in one go?