| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 6232 | 25582810 | S | 2005-01-22 | 60 | |||
| 8094 | 25582810 | S | 2006-02-07 | 50 | |||
| 507992 | 25582810 | S | 2007-02-06 | 25 | |||
| 500093 | 25582810 | S | 2008-01-19 | 40 | |||
| 500599 | 25582810 | W | 2008-07-20 | 110 | |||
| 500705 | 25582810 | S | 2009-01-24 | 15 | |||
| 502004 | 25582810 | 2009-08-02 | 2 | ||||
| 502010 | 25582810 | 2010-01-23 | 48 | ||||
| 508444 | 25582810 | W | 2012-08-12 | 119 | |||
| 508445 | 25582810 | S | 2013-01-13 | 32 | |||
| 502990 | 25582810 | W | 2013-07-13 | 25 | |||
| 503719 | 25582810 | S | 2014-01-21 | 3 | |||
| 504428 | 25582810 | W | 2014-07-25 | 9 | |||
| 504796 | 25582810 | S | 2015-01-27 | 151 | |||
| 505962 | 25582810 | W | 2016-07-29 | 11 | |||
| 507307 | 25582810 | S | 2017-01-10 | 15 | |||
| 507306 | 25582810 | W | 2017-07-19 | 148 | |||
| 507304 | 25582810 | S | 2018-01-09 | 4 | |||
| 507303 | 25582810 | W | 2018-07-05 | 14 | |||
| 507703 | 25582810 | S | 2019-02-07 | 12 | |||
| 507985 | 25582810 | W | 2019-07-12 | 1 | |||
| 508336 | 25582810 | S | 2020-01-02 | 22 | |||
| 508750 | 25582810 | W | 2020-07-08 | 4 | |||
| 508941 | 25582810 | S | 2021-01-25 | 4 | |||
| 509244 | 25582810 | W | 2021-07-07 | 10 | |||
| 509460 | 25582810 | S | 2022-01-24 | 12 | |||
| 510180 | 25582810 | W | 2023-07-14 | 30 | |||
| 510650 | 25582810 | S | 2024-01-20 | 22 | |||
| 510791 | 25582810 | W | 2024-07-17 | 339 | |||
| 511311 | 25582810 | S | 2025-01-28 | 126 | |||
| 511590 | 25582810 | W | 2025-07-11 | 8 |