Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Year Location | Mens Singles | Womens Singles | Mens Doubles | Womens Doubles |
| --- | --- | --- | --- | --- |
| 2012 Santos | Oh Sang-Eun | Kim Kyung-Ah | Oh Sang-Eun Ryu Seung-Min | Li Jiawei Wang Yuegu |
| 2011 Rio de Janeiro | Dimitrij Ovtcharov | Wang Yuegu | Lars Hielscher Bastian Steger | Li Jiawei Wang Yuegu |
| 2008 Belo Horizonte | Jiang Tianyi | Wang Yuegu | Kim Jung-Hoon Yoon Jae-Young | Kim Kyung-Ah Park Mi-Young |
| 2007 Belo Horizonte | Yo Kan | Tie Ya Na | Cho Eon-Rae Ko Junhyung | Tie Ya Na Zhang Rui |
| 2006 São Paulo | Cho Eon-Rae | Haruna Fukuoka | Tiago Apolónia Joao Monteiro | Lee Eun-Sil Moon Hyun-Jung |
| 2005 Rio de Janeiro | Adrian Crişan | Kim Kyung-Ah | Pär Gerell Jens Lundqvist | Tanja Hain-Hofmann Georgina Póta |
| 2004 Rio de Janeiro | Vladimir Samsonov | Liu Jia | Peter Franz Jens Lundqvist | Csilla Bátorfi Krisztina Tóth |
| 2003 Rio de Janeiro | Chuang Chih-yuan | Tie Yana | Ko Lai Chak Li Ching | Lin Ling Zhang Rui |
| 2002 São Paulo | Werner Schlager | Aya Umemura | Karl Jindrak Werner Schlager | Lee Eun-Sil Suk Eun-Mi |
| 2001 São Paulo | Timo Boll | Aya Umemura | Karl Jindrak Werner Schlager | Lee Eun-Sil Shin Soo-Hee |
| 2000 Rio de Janeiro | Liu Guoliang | Wang Nan | Kong Linghui Liu Guoliang | Kim Moo-Kyo Ryu Ji-Hae |
| 1999 Rio de Janeiro | Zoran Primorac | Chen Jing | Zoran Primorac Jean-Michel Saive | Anne Boileau Anne-Sophie Gourin |
| 1997 Rio de Janeiro | Liu Guoliang | Ryu Ji-Hae | Kong Linghui Liu Guoliang | Lee Eun-Sil Ryu Ji-Hae |
Question:
Name the number of womens doubles for 2011 rio de janeiro
Answer:
1.0