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 | Division | League | Reg. Season | Playoffs | Open Cup |
| --- | --- | --- | --- | --- | --- |
| 1995.0 | 3.0 | USISL Pro League | 1st, Western North | Sizzling Nine | Did not qualify |
| 1996.0 | 3.0 | USISL Select League | 1st, Pacific | Champions | First Round |
| 1997.0 | 2.0 | USISL A-League | 1st, Pacific | Division Semifinals | Did not qualify |
| 1998.0 | 2.0 | USISL A-League | 7th, Pacific | Did not qualify | Did not qualify |
| 1999.0 | 3.0 | USL D3-Pro League | 4th, Western | Did not qualify | Did not qualify |
Question:
How many years was there a team that was part of the usisl pro league?
Answer:
1.0