From the minutes this seems to be the answer
Reduce the community quota (fee) on a budget of 900.000,00€ and use the reduction for an extra apportionment which would be for 195.000,00€.
The community’s ordinary quotas (fee) will be changed from the third quarter onwards this financial year.
The extra apportionment will be paid as in the previous year on the following dates:
14 June 2013.
15 August 2013.
I take this to mean that the extra payments have increased, but the usual quarterly contributions will decrease by an equal amount.
15 November 2013.