Wis. Stat. § 157.12(3) states that cemeteries must deposit 25% of each payment of principal received in the sale of a mausoleum space into the care fund, until the care fund equals 25% of the cost of constructing the mausoleum. If the mausoleum was constructed prior to June 15, 1933, the cemetery shall deposit 15% of each payment of principal received from the sale of a mausoleum space into the care fund, until the care fund equals 10% of the cost of constructing the mausoleum.