1. In order to ensure the proportionality of the reporting obligations established in this Regulation, the relevant NCB may grant derogations to small reporting agents, provided that the combined contribution of all reporting agents that are granted a derogation to the total outstanding amount of loans reported pursuant to Regulation (EU) No 1071/2013 of the European Central Bank (ECB/2013/33) (12) by all reporting agents resident in the reporting Member State does not exceed 2 %. The derogations may cover some or all reporting requirements defined in this Regulation.