I think the more interesting thing here is how less popular of search term perl/php has become. I really can't find a language that is on an upward trend. Why w

I think the more interesting thing here is how less popular of search term perl/php has become. I really can't find a language that is on an upward trend. Why would people be searching for these terms less over time? EDIT: Nevermind, it's relative to all searches. More terms to search will depress these numbers.