Youre joking right? You are comparing blockchain size? You know that the blockchain size is based on the amount of transactions dont you?
What are these facts you speak of?
Are you not aware or was this intentionally low key innocence? Normally I check post history, but I have no time ....
Just an example
https://bitcointalk.org/index.php?topic=797738.0There are others if you search. Perhaps there needs to be a good concise summary.