With the announcement of Q4-2013 financial results last week, Facebook released a number of statistics. The company said it had 1.23 billion active users on its site in December. At that time, the number of active users per day was 657 million, monthly 945 million on mobile and 558 million daily active Facebook.

In filing the said report Facebook Mentioned that in 2013, the site had 5.5 to 11.2 percent fake users. In other words, at least 6.75 million fake Facebook accounts were used last December. This amount is up to 138.6 million Maybe.

Of these, 4.3% to 8.9% are likely to be account duplicates. The number ranges from 52.69 million to 96.18 million. 0.8 percent to 2.1 percent of the accounts have no classification. And 0.4-1.2% of accounts are undesirable, meaning they are designed to break Facebook’s rules.

The first financial results of the previous Facebook Reported They have 7.6% fake accounts in their network. However, this time a range (5.5 to 11.2 percent) has been published, making it difficult to compare the two terms.