Query Run
select count(page_id) from page where page_namespace = 10 and --... 1 year ago
select count(page_id) from page where page_namespace = 10 and --... 2 years ago
use dewiki_p; select count(page_id) from page where page_namespace = 10... 3 years ago
use enwiki_p; select count(page_id) from page where page_namespace = 10... 3 years ago