| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 8257 | 26412753 | W | 2006-08-16 | 7 | |||
| 8579 | 26412753 | S | 2007-02-08 | 486 | |||
| 500176 | 26412753 | S | 2008-02-11 | 286 | |||
| 500803 | 26412753 | S | 2009-02-13 | 249 | |||
| 502138 | 26412753 | O | 2010-01-27 | 1025 | 1000 | ||
| 508451 | 26412753 | S | 2011-02-04 | 967 | |||
| 508453 | 26412753 | S | 2012-02-06 | 323 | |||
| 508455 | 26412753 | S | 2013-02-13 | 197 | |||
| 503751 | 26412753 | S | 2014-02-07 | 124 | |||
| 504812 | 26412753 | S | 2015-02-25 | 10 | |||
| 505417 | 26412753 | S | 2016-02-04 | 75 | |||
| 507339 | 26412753 | S | 2017-01-17 | 216 | |||
| 507337 | 26412753 | S | 2018-01-23 | 456 | |||
| 508048 | 26412753 | S | 2019-03-07 | 19 | |||
| 508431 | 26412753 | S | 2020-02-06 | 224 | |||
| 509001 | 26412753 | O | 2021-03-03 | 64 | |||
| 509363 | 26412753 | S | 2022-01-25 | 64 | |||
| 510033 | 26412753 | S | 2023-02-14 | 1505 | 1000 | ||
| 510625 | 26412753 | S | 2024-01-23 | 47 | |||
| 511094 | 26412753 | S | 2025-01-21 | 117 |