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:
| Institution | Location | Mens Nickname | Womens Nickname | Founded | Type | Enrollment | Joined |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Dillard University | New Orleans, Louisiana | Bleu Devils | Lady Bleu Devils | 1869.0 | Private/ (Methodist & Church of Christ) | 900.0 | 1981 |
| Edward Waters College | Jacksonville, Florida | Tigers | Lady Tigers | 1866.0 | Private/(African Methodist) | 800.0 | 2010 |
| Fisk University | Nashville, Tennessee | Bulldogs | Lady Bulldogs | 1866.0 | Private/(Church of Christ) | 800.0 | 2010 |
| Philander Smith College | Little Rock, Arkansas | Panthers | Lady Panthers | 1864.0 | Private/(Methodist) | 700.0 | 2011 |
| Southern University at New Orleans | New Orleans, Louisiana | Black Knights | Lady Knights | 1956.0 | Public | 3200.0 | 1986 |
| Talladega College | Talladega, Alabama | Tornadoes | Lady Tornadoes | 1867.0 | Private/(United Church of Christ) | 600.0 | 1999, 2011 * |
| Tougaloo College | Tougaloo, Mississippi | Bulldogs | Lady Bulldogs | 1869.0 | Private/(Church of Christ) | 900.0 | 1981 |
Question:
What is the year the institution Tougaloo College joined?
Answer:
1981.0