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:
| Club | League | Sport | Established | Championships |
| --- | --- | --- | --- | --- |
| Guelph Storm | Ontario Hockey League | Hockey | 1991 | 2.0 |
| Guelph Royals | Intercounty Baseball League | Baseball | 1919 | 8.0 |
| Guelph Gryphons | Canadian Interuniversity Sport | University | 1874 | 0.0 |
| Guelph Regals | Ontario Lacrosse Association | Lacrosse | 1992 | 1.0 |
| Guelph Rangers | Kitchener District Soccer League | Soccer | circa 1985 | 3.0 |
| Guelph Underdogs SC | Conestoga College Indoor Soccer League | Soccer | 2004 | 0.0 |
| Guelph Hurricanes | Greater Ontario Junior Hockey League | Hockey | 1963 | 0.0 |
| Guelph Bears | Ontario Football Conference | Football | 1997 | 0.0 |
| Guelph Gargoyles | Ontario Australian Football League | Australian Football | 2001 | 0.0 |
| Speed River Track and Field Club | Athletics Canada | Athletics | 1997 | 10.0 |
Question:
Which Established has a League of ontario australian football league?
Answer:
2001.0