Collection #1: Defentry has the file, and this is what they found:

"Collection #1" got a lot of attention when found leaked in mid-January 2019. Cybersecurity company Defentry found 4 more collection files, totalling five "Collections" of leaked data. They downloaded the files and went through them, this is what they found...

It took approximately 20 hours to download all files due to the bandwidth of Mega.nz, a dropbox-like service. A lot seems to be .ru (Russian) and .com domains, but some were Swedish.

Here are some statistics put together of Collection #1 through #5, and which Swedish sites were affected.