2. Every three years, Member States shall send the Commission a summary report on their experience with this Directive, the first time being on 1 September 1992.

3. Every three years, Member States shall publish a summary based on the reports referred to in paragraph 2, the first time being in 1993.

4. The Commission may publish general statistical information on the implementation of this Directive and related matters, as long as it contains no information likely to cause harm to the competitive position of a user.