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:
| Season | Champion | Runner-up | Score | Third place |
| --- | --- | --- | --- | --- |
| 1995–96 | Śląsk Eska Wrocław | Browary Tyskie Bobry Bytom | 4–2 | Polonia Przemyśl |
| 1996–97 | Mazowszanka PEKAES Pruszków | Spójnia Stargard Szczeciński | 4–0 | Browary Tyskie Bobry Bytom |
| 1997–98 | Zepter Śląsk Wrocław | PEKAES Pruszków | 4–3 | Ericsson Bobry Bytom |
| 1998–99 | Zepter Śląsk Wrocław | Anwil Nobiles Włocławek | 4–3 | Ericsson Bobry Bytom |
| 1999–00 | Zepter Śląsk Wrocław | Anwil Włocławek | 4–1 | Hoop-Pekaes Pruszków |
| 2000–01 | Zepter Śląsk Wrocław | Anwil Włocławek | 4–1 | Prokom Trefl Sopot |
| 2001–02 | Idea Śląsk Wrocław | Prokom Trefl Sopot | 4–1 | Stal Ostrów Wielkopolski |
| 2002–03 | Anwil Włocławek | Prokom Trefl Sopot | 4–2 | Idea Śląsk Wrocław |
| 2003–04 | Prokom Trefl Sopot | Idea Śląsk Wrocław | 4–1 | Polonia Warszawa |
| 2004–05 | Prokom Trefl Sopot | Anwil Włocławek | 4–2 | Polonia Warszawa |
| 2005–06 | Prokom Trefl Sopot | Anwil Włocławek | 4–1 | Energa Czarni Słupsk |
| 2006–07 | Prokom Trefl Sopot | BOT Turów Zgorzelec | 4–1 | ASCO Śląsk Wrocław |
| 2007–08 | Prokom Trefl Sopot | PGE Turów Zgorzelec | 4–3 | ASCO Śląsk Wrocław |
| 2008–09 | Asseco Prokom Sopot | PGE Turów Zgorzelec | 4–1 | Anwil Włocławek |
| 2009–10 | Asseco Prokom Gdynia | Anwil Włocławek | 4–0 | Polpharma Starogard Gdański |
| 2010–11 | Asseco Prokom Gdynia | PGE Turów Zgorzelec | 4–3 | Energa Czarni Słupsk |
| 2011–12 | Asseco Prokom Gdynia | Trefl Sopot | 4–3 | Zastal Zielona Góra |
| 2012–13 | Stelmet Zielona Góra | PGE Turów Zgorzelec | 4–0 | AZS Koszalin |
| 2013–14 |  |  |  |  |
Question:
how many different champions were there in the 2000 - 2005 seasons?
Answer:
4