Searched for http://www.albertasource.ca/realestate/feature_articles/feat_article_listing.php?category_id=2 
Note: This calendar view maps the number of captures of http://www.albertasource.ca/realestate/feature_articles/feat_article_listing.php?category_id=2, not how many times the site was actually updated.
Look Up URL in general Internet Archive web collection.