| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 2177 | 32481810 | W | 1995-07-30 | 3 | |||
| 779 | 32481810 | S | 1996-01-21 | 6 | |||
| 2005 | 32481810 | W | 1997-07-20 | 142 | 125 | ||
| 2436 | 32481810 | W | 1998-07-26 | 12 | |||
| 2875 | 32481810 | W | 1999-07-11 | 91 | |||
| 3175 | 32481810 | S | 2000-01-23 | 9 | |||
| 3417 | 32481810 | W | 2000-07-16 | 24 | |||
| 3793 | 32481810 | S | 2001-01-21 | 80 | |||
| 3946 | 32481810 | W | 2001-08-05 | 553 | 250 | 125 | 240 |
| 4740 | 32481810 | W | 2002-07-28 | 404 | 250 | 125 | 240 |
| 4812 | 32481810 | S | 2003-02-02 | 113 | |||
| 5147 | 32481810 | W | 2003-07-27 | 179 | 125 | ||
| 5468 | 32481810 | S | 2004-02-01 | 56 | |||
| 1756 | 32481810 | S | 2005-02-20 | 6 | |||
| 1842 | 32481810 | O | 2005-09-18 | 51 | |||
| 1867 | 32481810 | O | 2005-11-13 | 65 | |||
| 8293 | 32481810 | W | 2006-07-23 | 467 | 250 | 125 | 240 |
| 9328 | 32481810 | W | 2007-07-29 | 27 | |||
| 9417 | 32481810 | S | 2008-02-17 | 1 | |||
| 500397 | 32481810 | W | 2008-07-19 | 3 | |||
| 501093 | 32481810 | W | 2009-08-02 | 81 | |||
| 504251 | 32481810 | W | 2014-06-29 | 9 | |||
| 504699 | 32481810 | S | 2015-02-01 | 1 | |||
| 505814 | 32481810 | W | 2016-07-24 | 33 | |||
| 506574 | 32481810 | W | 2017-07-23 | 11 | |||
| 506834 | 32481810 | S | 2018-01-28 | 23 | |||
| 509612 | 32481810 | W | 2022-07-17 | 258 | 250 | 125 | 240 |
| 510843 | 32481810 | W | 2024-07-29 | 355 | 250 | 125 | 240 |
| 511569 | 32481810 | W | 2025-07-27 | 397 | 250 | 125 | 240 |