The majority of this in in currentevents/dumps
3.9G cawiki 41G dewiki 177G enwiki 20G eswiki 12K md5.comparison 16K md5-enwiki.txt
With enwiki being the bulk of that:
73G enwiki/20140502
104G enwiki/20151201
What is the retention policy for this Tool? Can we clean up these dumps especially those from long ago such as 2014?