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 | Nickname | Location | Home Ground | GFL Premierships | Years in GFL |
| --- | --- | --- | --- | --- | --- |
| Bell Park | Dragons | Bell Park, Victoria | Hamlyn Park | 1984, 1991, 2003, 2011 | 1979- |
| Colac | Tigers | Colac, Victoria | Central Reserve | Nil | 2001- |
| Grovedale | Tigers | Grovedale, Victoria | Burdoo Reserve | Nil | 1979- |
| Geelong West-St Peters | Roosters | Geelong West, Victoria | West Oval | Nil | 1988- |
| Lara | Cats | Lara, Victoria | Lara Recreation Reserve | 1994, 2002 | 1989- |
| Leopold | Lions | Leopold, Victoria | Leopold Memorial Park | Nil | 1992- |
| Newtown & Chilwell | Eagles | Newtown, Victoria | Elderslie Reserve | 1982, 1985-86 | 1979- |
| North Shore | Seagulls | North Shore, Victoria | Windsor Park | 1980-81, 1983, 1990, 1993, 1995-2000 | 1979- |
| South Barwon | Swans | Belmont, Victoria | McDonald Reserve | 2001, 2005-06-07, 2009-10, 2012-13 | 1990- |
| St Albans | Supersaints | Thomson, Victoria | St Albans Reserve | 1987-88 | 1979- |
| St Joseph's | Joeys | Herne Hill, Victoria | Herne Hill Reserve | 1989 | 1985- |
| St Mary's | Saints | South Geelong, Victoria | Kardinia Park West | 1979, 1992, 2004, 2008 | 1979- |
Question:
What's the GFL Premiership when the home ground was Leopold Memorial Park?
Answer:
Nil