| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 186 | 29263024 | W | 1993-07-10 | 169 | |||
| 264 | 29263024 | S | 1994-01-20 | 88 | |||
| 390 | 29263024 | W | 1994-07-19 | 7 | |||
| 475 | 29263024 | S | 1995-01-27 | 140 | |||
| 725 | 29263024 | S | 1996-01-21 | 75 | |||
| 893 | 29263024 | W | 1996-07-19 | 65 | |||
| 1058 | 29263024 | S | 1997-01-24 | 70 | |||
| 2028 | 29263024 | W | 1997-07-08 | 41 | |||
| 2316 | 29263024 | S | 1998-02-12 | 164 | |||
| 2620 | 29263024 | W | 1998-07-20 | 60 | |||
| 2734 | 29263024 | S | 1999-01-19 | 102 | |||
| 2995 | 29263024 | W | 1999-07-20 | 94 | |||
| 3285 | 29263024 | S | 2000-01-19 | 117 | |||
| 3366 | 29263024 | W | 2000-07-31 | 10 | |||
| 3634 | 29263024 | S | 2001-01-31 | 45 | |||
| 4089 | 29263024 | W | 2001-07-18 | 7 | |||
| 4266 | 29263024 | S | 2002-02-04 | 52 | |||
| 4604 | 29263024 | W | 2002-08-07 | 35 | |||
| 4867 | 29263024 | S | 2003-02-12 | 287 | |||
| 5236 | 29263024 | W | 2003-07-06 | 15 | |||
| 5559 | 29263024 | S | 2004-02-11 | 126 | |||
| 5977 | 29263024 | W | 2004-08-11 | 19 | |||
| 6432 | 29263024 | S | 2005-02-09 | 109 | |||
| 6647 | 29263024 | W | 2005-08-03 | 74 | |||
| 6970 | 29263024 | S | 2006-02-08 | 344 | |||
| 8231 | 29263024 | W | 2006-08-10 | 84 | |||
| 8776 | 29263024 | S | 2007-02-02 | 167 | |||
| 8971 | 29263024 | W | 2007-08-01 | 57 | |||
| 9373 | 29263024 | S | 2008-02-15 | 56 | |||
| 500596 | 29263024 | W | 2008-08-07 | 77 | |||
| 501227 | 29263024 | S | 2009-02-13 | 56 | |||
| 501387 | 29263024 | W | 2009-07-08 | 72 | |||
| 501657 | 29263024 | S | 2010-02-10 | 46 | |||
| 501812 | 29263024 | W | 2010-08-13 | 153 | |||
| 501934 | 29263024 | W | 2011-08-12 | 45 | |||
| 503006 | 29263024 | S | 2013-02-12 | 141 | |||
| 503781 | 29263024 | S | 2014-01-22 | 384 | |||
| 504399 | 29263024 | W | 2014-08-05 | 167 | |||
| 504682 | 29263024 | S | 2015-01-25 | 222 | |||
| 505131 | 29263024 | W | 2015-08-07 | 21 | |||
| 506266 | 29263024 | S | 2016-01-31 | 315 | |||
| 505460 | 29263024 | S | 2016-02-11 | 526 | |||
| 505816 | 29263024 | W | 2016-08-04 | 107 | |||
| 506586 | 29263024 | W | 2017-07-26 | 150 | |||
| 506828 | 29263024 | S | 2018-01-24 | 579 | |||
| 507183 | 29263024 | W | 2018-07-31 | 81 | |||
| 507574 | 29263024 | S | 2019-01-22 | 521 | |||
| 507839 | 29263024 | W | 2019-07-23 | 60 | |||
| 508294 | 29263024 | S | 2020-02-12 | 462 | |||
| 508672 | 29263024 | W | 2020-07-31 | 46 | |||
| 508909 | 29263024 | S | 2021-02-03 | 884 | |||
| 509195 | 29263024 | W | 2021-08-11 | 68 | |||
| 509417 | 29263024 | S | 2022-02-08 | 58 | |||
| 509686 | 29263024 | W | 2022-08-03 | 64 | |||
| 509922 | 29263024 | S | 2023-02-06 | 417 | |||
| 510226 | 29263024 | W | 2023-08-10 | 42 | |||
| 510596 | 29263024 | S | 2024-01-30 | 297 | |||
| 511111 | 29263024 | S | 2025-01-24 | 266 | |||
| 511619 | 29263024 | W | 2025-08-20 | 131 |