| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 705 | 34002456 | S | 1996-02-01 | 1320 | |||
| 1081 | 34002456 | W | 1997-07-24 | 42 | |||
| 2307 | 34002456 | S | 1998-02-05 | 1083 | |||
| 2740 | 34002456 | S | 1999-01-29 | 965 | |||
| 2974 | 34002456 | W | 1999-07-17 | 131 | |||
| 3220 | 34002456 | S | 2000-01-25 | 22 | |||
| 3534 | 34002456 | W | 2000-07-17 | 69 | |||
| 3861 | 34002456 | S | 2001-02-26 | 129 | |||
| 3911 | 34002456 | W | 2001-07-25 | 30 | |||
| 4424 | 34002456 | S | 2002-01-25 | 634 | |||
| 5016 | 34002456 | S | 2003-01-28 | 1446 | |||
| 5384 | 34002456 | W | 2003-07-09 | 22 | |||
| 5575 | 34002456 | S | 2004-02-09 | 511 | |||
| 6472 | 34002456 | S | 2005-01-17 | 507 | |||
| 6646 | 34002456 | W | 2005-07-11 | 44 | |||
| 6891 | 34002456 | S | 2006-01-30 | 123 | |||
| 8660 | 34002456 | S | 2007-01-22 | 490 | |||
| 9345 | 34002456 | S | 2008-01-11 | 15 | |||
| 500939 | 34002456 | S | 2009-01-26 | 1420 | |||
| 501453 | 34002456 | W | 2009-07-13 | 5 | |||
| 501991 | 34002456 | S | 2010-01-18 | 855 | |||
| 508534 | 34002456 | S | 2011-01-17 | 1253 | |||
| 502467 | 34002456 | S | 2012-01-30 | 446 | |||
| 502923 | 34002456 | S | 2013-02-04 | 207 | |||
| 508548 | 34002456 | S | 2014-01-31 | 354 | |||
| 508515 | 34002456 | S | 2015-01-14 | 157 | |||
| 508529 | 34002456 | S | 2015-01-17 | 1253 | |||
| 508570 | 34002456 | S | 2017-01-25 | 361 | |||
| 508222 | 34002456 | S | 2020-01-17 | 3 | |||
| 509227 | 34002456 | S | 2021-02-26 | 1 | |||
| 509971 | 34002456 | S | 2023-02-14 | 165 | |||
| 510592 | 34002456 | S | 2024-02-13 | 11 | |||
| 511097 | 34002456 | S | 2025-01-17 | 31 |