The first series ran for less than 48 hours and attracted 1 million votes from 20,000 people on 10,000 questions.
The second series ran for just over a week and attracted 4.7 million votes from 100,000 people on 76,000 questions.
The series attracted around 17 million viewers at its peak.
The series attracted audiences of up to six million viewers in 2008 and 2009.
At its peak, the first series of seminars attracted more than 8,000 participants from 35 countries.
Despite this, the series has attracted attention in the international manga community.
On average, the series attracted an audience share of less than 6 per cent.
The series went on last fall and attracted a small but loyal following.
So far the series has attracted an average of 1.3 million viewers.
That series attracted between 13m and 15m viewers each week.
