If the province is Manitoba, what is the Arabs 2001 number?
{'header': ['Province', 'Arabs 2001', '% 2001', 'Arabs 2011', '% 2011'], 'page_title': 'Arab Canadians', 'page_id': '', 'types': ['text', 'real', 'text', 'real', 'text'], 'id': '1-1939367-1', 'section_title': '2011 census', 'caption': '2011 census', 'rows': [['Quebec', '73345', '1.0%', '166260', '2.2%'], ['Ontario', '88545', '0.8%', '151645', '1.2%'], ['Alberta', '19320', '0.7%', '34920', '1.0%'], ['British Columbia', '6605', '0.2%', '14090', '0.3%'], ['Nova Scotia', '3610', '0.4%', '6285', '0.7%'], ['Manitoba', '1230', '0.1%', '3240', '0.3%'], ['Saskatchewan', '900', '0.1%', '2095', '0.2%'], ['New Brunswick', '580', '0.1%', '1380', '0.2%'], ['Newfoundland and Labrador', '270', '0.1%', '370', '0.1%'], ['Prince Edward Island', '175', '0.0%', '200', '0.1%'], ['Northwest Territories', '80', '0.2%', '110', '0.3%'], ['Nunavut', '10', '0.0%', '15', '0.0%'], ['Yukon', '10', '0.0%', '0', '0.0%']], 'name': 'table_1939367_1'}