| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 3074 | 26182830 | W | 1999-07-26 | 410 | |||
| 3239 | 26182830 | S | 2000-01-23 | 1 | |||
| 3412 | 26182830 | W | 2000-07-23 | 8 | |||
| 3780 | 26182830 | S | 2001-01-28 | 6 | |||
| 4116 | 26182830 | W | 2001-07-22 | 200 | |||
| 4368 | 26182830 | S | 2002-01-27 | 1 | |||
| 4624 | 26182830 | W | 2002-07-21 | 137 | |||
| 4994 | 26182830 | S | 2003-01-19 | 1 | |||
| 5274 | 26182830 | W | 2003-07-27 | 272 | |||
| 5687 | 26182830 | S | 2004-01-25 | 1 | |||
| 5849 | 26182830 | W | 2004-07-25 | 8 | |||
| 6409 | 26182830 | S | 2005-01-30 | 1 | |||
| 6787 | 26182830 | W | 2005-07-31 | 110 | |||
| 7041 | 26182830 | S | 2006-01-29 | 1 | |||
| 8351 | 26182830 | W | 2006-07-27 | 23 | |||
| 8942 | 26182830 | W | 2007-07-29 | 54 | |||
| 500004 | 26182830 | S | 2008-01-13 | 5 | |||
| 500322 | 26182830 | W | 2008-07-27 | 344 | |||
| 500707 | 26182830 | S | 2009-01-25 | 2 | |||
| 501061 | 26182830 | W | 2009-07-26 | 300 | |||
| 502021 | 26182830 | S | 2010-01-31 | 1 | |||
| 504123 | 26182830 | W | 2010-07-25 | 216 | |||
| 504124 | 26182830 | W | 2011-07-31 | 72 | |||
| 504126 | 26182830 | S | 2011-12-30 | 16 | |||
| 502414 | 26182830 | 2012-01-22 | 10 | ||||
| 504128 | 26182830 | W | 2012-07-29 | 238 | |||
| 507527 | 26182830 | S | 2013-01-27 | 18 | |||
| 507529 | 26182830 | W | 2015-07-26 | 18 | |||
| 507531 | 26182830 | W | 2016-07-31 | 19 | |||
| 507532 | 26182830 | W | 2017-07-30 | 485 | |||
| 506921 | 26182830 | S | 2018-01-28 | 39 | |||
| 507168 | 26182830 | W | 2018-07-29 | 7 | |||
| 507584 | 26182830 | S | 2019-01-27 | 24 | |||
| 507855 | 26182830 | W | 2019-07-28 | 42 | |||
| 508249 | 26182830 | S | 2020-01-26 | 2 | |||
| 508633 | 26182830 | W | 2020-07-26 | 40 | |||
| 509153 | 26182830 | W | 2021-07-25 | 37 | |||
| 509432 | 26182830 | S | 2022-01-30 | 5 | |||
| 509682 | 26182830 | W | 2022-07-31 | 62 | |||
| 509901 | 26182830 | S | 2023-01-29 | 2 | |||
| 510242 | 26182830 | W | 2023-08-13 | 50 | |||
| 510531 | 26182830 | S | 2024-01-28 | 23 | |||
| 510890 | 26182830 | W | 2024-07-28 | 112 | |||
| 511122 | 26182830 | S | 2025-01-26 | 7 | |||
| 511550 | 26182830 | W | 2025-07-27 | 159 |