| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 5257 | 25372811 | W | 2003-07-29 | 432 | |||
| 5908 | 25372811 | W | 2004-07-13 | 187 | |||
| 6495 | 25372811 | S | 2005-01-21 | 1 | |||
| 6726 | 25372811 | W | 2005-07-07 | 180 | |||
| 8103 | 25372811 | S | 2006-01-27 | 18 | |||
| 8275 | 25372811 | W | 2006-07-19 | 386 | |||
| 8581 | 25372811 | S | 2007-01-19 | 12 | |||
| 8956 | 25372811 | W | 2007-07-24 | 1041 | 1000 | 500 | |
| 500075 | 25372811 | S | 2008-01-29 | 37 | |||
| 500348 | 25372811 | W | 2008-07-09 | 79 | |||
| 500822 | 25372811 | S | 2009-02-11 | 116 | |||
| 501482 | 25372811 | W | 2009-07-23 | 496 | |||
| 502030 | 25372811 | S | 2010-02-04 | 44 | |||
| 507284 | 25372811 | W | 2010-07-21 | 448 | |||
| 507294 | 25372811 | S | 2011-01-25 | 1 | |||
| 507295 | 25372811 | W | 2011-07-25 | 122 | |||
| 507296 | 25372811 | S | 2012-01-26 | 2 | |||
| 507297 | 25372811 | W | 2012-07-13 | 20 | |||
| 507298 | 25372811 | S | 2013-01-30 | 29 | |||
| 502994 | 25372811 | W | 2013-07-19 | 1306 | 1000 | 500 | |
| 504398 | 25372811 | W | 2014-07-17 | 374 | |||
| 504792 | 25372811 | S | 2015-02-24 | 26 | |||
| 505154 | 25372811 | W | 2015-07-15 | 72 | |||
| 505956 | 25372811 | W | 2016-07-13 | 77 | |||
| 507277 | 25372811 | W | 2017-07-21 | 40 | |||
| 507299 | 25372811 | W | 2018-07-19 | 424 | |||
| 507978 | 25372811 | O | 2019-03-04 | 6 | |||
| 507979 | 25372811 | W | 2019-07-24 | 33 | |||
| 508757 | 25372811 | W | 2020-07-20 | 295 | |||
| 509008 | 25372811 | S | 2021-01-14 | 123 | |||
| 509242 | 25372811 | W | 2021-07-12 | 104 | |||
| 509711 | 25372811 | W | 2022-08-01 | 21 | |||
| 510200 | 25372811 | S | 2023-01-11 | 10 | |||
| 510194 | 25372811 | W | 2023-07-27 | 9 | |||
| 510901 | 25372811 | W | 2024-07-10 | 5 |