| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 159 | 25542842 | S | 1993-01-30 | 18 | |||
| 200 | 25542842 | W | 1993-07-17 | 12 | |||
| 298 | 25542842 | S | 1994-01-15 | 16 | |||
| 380 | 25542842 | W | 1994-07-16 | 5 | |||
| 501 | 25542842 | S | 1995-01-14 | 15 | |||
| 576 | 25542842 | W | 1995-07-29 | 67 | |||
| 724 | 25542842 | S | 1996-02-10 | 5 | |||
| 803 | 25542842 | W | 1996-07-13 | 2 | |||
| 2370 | 25542842 | S | 1998-02-13 | 3 | |||
| 2528 | 25542842 | W | 1998-07-08 | 22 | |||
| 2832 | 25542842 | S | 1999-01-30 | 4 | |||
| 3062 | 25542842 | W | 1999-08-20 | 32 | |||
| 3236 | 25542842 | S | 2000-01-29 | 16 | |||
| 3403 | 25542842 | W | 2000-07-22 | 10 | |||
| 3773 | 25542842 | S | 2001-01-31 | 25 | |||
| 4123 | 25542842 | W | 2001-07-14 | 45 | |||
| 4355 | 25542842 | S | 2002-01-19 | 21 | |||
| 4559 | 25542842 | W | 2002-07-21 | 40 | |||
| 4992 | 25542842 | S | 2003-01-25 | 37 | |||
| 5247 | 25542842 | W | 2003-07-27 | 158 | |||
| 5700 | 25542842 | S | 2004-01-31 | 11 | |||
| 5884 | 25542842 | W | 2004-07-18 | 40 | |||
| 6204 | 25542842 | S | 2005-02-12 | 50 | |||
| 6748 | 25542842 | W | 2005-07-23 | 49 | |||
| 7036 | 25542842 | S | 2006-01-21 | 18 | |||
| 94034 | 25542842 | O | 2006-07-22 | 27 | |||
| 8366 | 25542842 | W | 2006-07-28 | 23 | |||
| 8764 | 25542842 | S | 2007-01-20 | 17 | |||
| 9154 | 25542842 | W | 2007-07-20 | 255 | |||
| 500078 | 25542842 | S | 2008-02-03 | 66 | |||
| 500352 | 25542842 | W | 2008-08-08 | 22 | |||
| 500761 | 25542842 | S | 2009-02-08 | 31 | |||
| 500982 | 25542842 | W | 2009-07-04 | 40 | |||
| 501982 | 25542842 | O | 2010-12-12 | 119 | |||
| 503053 | 25542842 | W | 2013-07-25 | 52 | |||
| 503743 | 25542842 | S | 2014-02-13 | 197 | |||
| 504397 | 25542842 | W | 2014-07-25 | 173 | |||
| 504819 | 25542842 | S | 2015-02-05 | 442 | |||
| 505257 | 25542842 | W | 2015-07-30 | 202 | |||
| 505591 | 25542842 | S | 2016-03-02 | 421 | |||
| 505957 | 25542842 | W | 2016-07-15 | 249 | |||
| 507279 | 25542842 | S | 2017-01-31 | 258 | |||
| 507281 | 25542842 | W | 2017-08-16 | 179 | |||
| 507282 | 25542842 | S | 2018-02-20 | 251 | |||
| 507283 | 25542842 | W | 2018-07-24 | 298 | |||
| 507616 | 25542842 | S | 2019-01-31 | 227 | |||
| 507981 | 25542842 | W | 2019-07-17 | 448 | |||
| 508176 | 25542842 | S | 2020-01-22 | 213 | |||
| 508684 | 25542842 | W | 2020-08-06 | 179 | |||
| 508996 | 25542842 | S | 2021-02-17 | 239 | |||
| 509165 | 25542842 | W | 2021-08-05 | 500 | |||
| 509447 | 25542842 | S | 2022-01-22 | 224 | |||
| 509737 | 25542842 | W | 2022-07-28 | 312 | |||
| 510037 | 25542842 | S | 2023-02-07 | 317 | |||
| 510131 | 25542842 | W | 2023-07-20 | 376 | |||
| 510640 | 25542842 | S | 2024-02-02 | 208 | |||
| 510914 | 25542842 | W | 2024-07-24 | 1017 | |||
| 511321 | 25542842 | S | 2025-02-28 | 176 | |||
| 511574 | 25542842 | W | 2025-08-12 | 461 |