Question: when was the perks of being a wallflower banned
[{'answer': '2009', 'provenance': [{'wikipedia_id': '2162569', 'title': 'The Perks of Being a Wallflower', 'start_paragraph_id': 24, 'start_character': 696, 'end_paragraph_id': 24, 'end_character': 700, 'bleu_score': 1.0, 'section': 'Section::::Publication and reception.\n'}]}, {'provenance': [{'wikipedia_id': '2162569', 'title': 'The Perks of Being a Wallflower', 'start_paragraph_id': 24, 'start_character': 0, 'end_paragraph_id': 24, 'end_character': 1558, 'bleu_score': 0.924742018011361, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8087589471184783108}, 'section': 'Section::::Publication and reception.\n'}]}]