In 2002, in gym D, the percentage increase of total members from the previous year is 25% in which males are 37.5% of the new gym members who joined and the new male members are 20% more than the number of male members present in the previous year. In 2004, 20 female members joined the gym. Find the ratio of the number of female members initially in 2001 and the number of female members in 2005. (Assume no other member joined or left in any year other than the given data)