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:
| 2005/ 06 | 2006/ 07 | 2007/ 08 | 2009/ 10 | 2010/ 11 | 2011/ 12 | 2012/ 13 |
| --- | --- | --- | --- | --- | --- | --- |
| UR | UR | UR | 71 | UR He was an amateur. | UR | UR |
| Ranking Tournaments | Ranking Tournaments | Ranking Tournaments | Ranking Tournaments | Ranking Tournaments | Ranking Tournaments | Ranking Tournaments |
| Not Held | Not Held | Not Held | Non-Ranking | Non-Ranking | Non-Ranking | WR |
| Not Held | Not Held | Not Held | Not Held | Not Held | A | A |
| Not Held | Not Held | A | QR | WR | WR | A |
| Not Held | Not Held | Not Held | Not Held | Not Held | Not Held | Not Held |
| Not Held | Not Held | Not Held | Not Held | Not Held | Not Held | A |
| A | A | A | LQ | A | A | A |
| Not Held | Not Held | Not Held | Not Held | A | A | A |
| Not Held | Not Held | Not Held | Not Held | A | A | 1R |
| WR | 1R | WR | LQ | 2R | 1R | A |
| Non-Ranking Tournaments | Non-Ranking Tournaments | Non-Ranking Tournaments | Non-Ranking Tournaments | Non-Ranking Tournaments | Non-Ranking Tournaments | Non-Ranking Tournaments |
| A | A | A | A | A | A | A |
| Former Ranking Tournaments | Former Ranking Tournaments | Former Ranking Tournaments | Former Ranking Tournaments | Former Ranking Tournaments | Former Ranking Tournaments | Former Ranking Tournaments |
| NR | A | A | Not Held | Not Held | Not Held | Not Held |
| Former Non-ranking Tournaments | Former Non-ranking Tournaments | Former Non-ranking Tournaments | Former Non-ranking Tournaments | Former Non-ranking Tournaments | Former Non-ranking Tournaments | Former Non-ranking Tournaments |
| Not Held | Not Held | Not Held | RR | A | A | Ranking |
Question:
Which 2005/ 06 has a 2011/ 12 of ranking tournaments
Answer:
Ranking Tournaments