| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 339 | 25202728 | S | 1994-01-30 | 114 | |||
| 504 | 25202728 | S | 1995-01-22 | 327 | |||
| 590 | 25202728 | W | 1995-07-23 | 40 | |||
| 697 | 25202728 | S | 1996-01-27 | 11 | |||
| 806 | 25202728 | W | 1996-07-14 | 4 | |||
| 966 | 25202728 | S | 1997-01-26 | 134 | |||
| 2096 | 25202728 | W | 1997-07-20 | 7 | |||
| 2383 | 25202728 | S | 1998-01-25 | 21 | |||
| 2527 | 25202728 | W | 1998-07-19 | 11 | |||
| 2657 | 25202728 | S | 1999-01-17 | 469 | |||
| 3079 | 25202728 | W | 1999-07-18 | 52 | |||
| 3784 | 25202728 | S | 2001-01-14 | 470 | |||
| 4420 | 25202728 | S | 2002-01-12 | 418 | |||
| 4619 | 25202728 | W | 2002-07-13 | 15 | |||
| 4915 | 25202728 | S | 2003-01-11 | 381 | |||
| 5588 | 25202728 | S | 2004-01-17 | 710 | |||
| 5888 | 25202728 | W | 2004-07-24 | 48 | |||
| 7058 | 25202728 | S | 2006-01-14 | 469 | |||
| 8909 | 25202728 | S | 2007-01-13 | 356 | |||
| 9448 | 25202728 | S | 2008-01-12 | 1126 | 1000 | ||
| 502775 | 25202728 | S | 2009-01-18 | 23 | |||
| 504343 | 25202728 | S | 2010-01-23 | 796 | |||
| 502347 | 25202728 | S | 2011-02-24 | 635 | |||
| 502771 | 25202728 | S | 2012-01-07 | 161 | |||
| 502608 | 25202728 | S | 2013-01-12 | 189 | |||
| 503642 | 25202728 | W | 2013-08-10 | 3 | |||
| 504352 | 25202728 | S | 2014-01-04 | 332 | |||
| 504779 | 25202728 | S | 2015-01-18 | 110 | |||
| 505507 | 25202728 | S | 2016-01-01 | 625 | |||
| 505852 | 25202728 | W | 2016-08-13 | 14 | |||
| 510884 | 25202728 | W | 2024-07-27 | 33 | |||
| 511551 | 25202728 | W | 2025-07-06 | 2 |