Note: This calendar view maps the number of captures of http://www.albertasource.ca/realestate/multimedia/downey.php?url=http://www.albertasource.ca/realestate/video/downey/016_future_brokerages.wvx&title=The%20Future%20of%20Brokerages, not how many times the site was actually updated.
Look Up URL in general Internet Archive web collection.