Answer the following Q with stream of consciousness. Context: The Anglican Church in Aotearoa, New Zealand and Polynesia first ordained women as priests in 1977 and was the first Anglican province to elect a woman as a diocesan bishop when, in 1989, Penny Jamieson was elected Bishop of Dunedin. She retired in 2004. In 2008 the Diocese of Christchurch elected Victoria Matthews, former Bishop of Edmonton in the Anglican Church of Canada, as 8th Bishop of Christchurch. In 2013, Helen-Ann Hartley became the first woman ordained in the Church of England to become a bishop when she was elected as Bishop of Waikato and joint diocesan bishop in the Diocese of Waikato and Taranaki.

Question: when did the church of england allow female bishops?
To answer the question, consider the following: In 2013, Helen-Ann Hartley became the first woman ordained in the Church of England to become a bishop when she was elected as Bishop of Waikato and joint diocesan bishop in the Diocese of Waikato and Taranaki. Therefore, the final answer is 2013.