| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 135 | 29313011 | S | 1993-01-23 | 370 | |||
| 265 | 29313011 | S | 1994-01-15 | 266 | |||
| 392 | 29313011 | W | 1994-07-16 | 30 | |||
| 494 | 29313011 | S | 1995-01-14 | 102 | |||
| 727 | 29313011 | S | 1996-01-14 | 336 | |||
| 903 | 29313011 | W | 1996-07-22 | 104 | |||
| 1059 | 29313011 | S | 1997-01-25 | 59 | |||
| 2042 | 29313011 | W | 1997-07-27 | 336 | |||
| 2335 | 29313011 | S | 1998-01-25 | 13 | |||
| 2616 | 29313011 | W | 1998-07-12 | 119 | |||
| 2733 | 29313011 | S | 1999-01-17 | 162 | |||
| 3010 | 29313011 | W | 1999-07-10 | 551 | |||
| 3282 | 29313011 | S | 2000-01-29 | 53 | |||
| 3367 | 29313011 | W | 2000-07-18 | 210 | |||
| 3633 | 29313011 | S | 2001-01-19 | 6 | |||
| 4088 | 29313011 | W | 2001-07-24 | 229 | |||
| 4267 | 29313011 | S | 2002-01-16 | 51 | |||
| 4605 | 29313011 | W | 2002-07-24 | 306 | |||
| 5029 | 29313011 | S | 2003-01-29 | 356 | |||
| 5235 | 29313011 | W | 2003-07-30 | 656 | |||
| 5558 | 29313011 | S | 2004-01-21 | 136 | |||
| 5978 | 29313011 | W | 2004-07-21 | 72 | |||
| 1702 | 29313011 | O | 2004-12-29 | 30 | |||
| 6431 | 29313011 | S | 2005-01-31 | 10 | |||
| 6648 | 29313011 | W | 2005-07-19 | 189 | |||
| 1771 | 29313011 | O | 2005-08-19 | 5 | |||
| 1770 | 29313011 | O | 2005-09-02 | 27 | |||
| 6969 | 29313011 | S | 2006-02-01 | 21 | |||
| 8232 | 29313011 | W | 2006-07-24 | 13 | |||
| 8778 | 29313011 | S | 2007-01-24 | 54 | |||
| 8972 | 29313011 | W | 2007-07-27 | 113 | |||
| 9375 | 29313011 | S | 2008-02-06 | 16 | |||
| 500600 | 29313011 | W | 2008-07-24 | 364 | |||
| 501441 | 29313011 | W | 2009-07-17 | 18 | |||
| 501658 | 29313011 | S | 2010-01-15 | 22 | |||
| 501820 | 29313011 | W | 2010-07-23 | 327 | |||
| 501819 | 29313011 | S | 2011-01-15 | 26 | |||
| 501757 | 29313011 | O | 2011-03-13 | 323 | |||
| 501756 | 29313011 | O | 2011-05-08 | 4 | |||
| 501936 | 29313011 | W | 2011-07-15 | 225 | |||
| 503011 | 29313011 | S | 2013-01-17 | 8 | |||
| 503030 | 29313011 | W | 2013-08-20 | 139 | |||
| 503471 | 29313011 | S | 2014-01-21 | 9 | |||
| 504366 | 29313011 | W | 2014-07-17 | 310 | |||
| 504681 | 29313011 | S | 2015-01-25 | 25 | |||
| 505172 | 29313011 | W | 2015-07-28 | 220 | |||
| 505398 | 29313011 | S | 2016-01-20 | 125 | |||
| 505745 | 29313011 | W | 2016-07-19 | 543 | |||
| 506128 | 29313011 | S | 2017-01-18 | 37 | |||
| 506549 | 29313011 | W | 2017-07-19 | 291 | |||
| 506798 | 29313011 | S | 2018-01-17 | 213 | |||
| 507180 | 29313011 | W | 2018-07-18 | 133 | |||
| 507558 | 29313011 | S | 2019-01-17 | 57 | |||
| 507791 | 29313011 | W | 2019-07-19 | 334 | |||
| 508162 | 29313011 | S | 2020-01-17 | 126 | |||
| 508623 | 29313011 | W | 2020-07-20 | 252 | |||
| 508863 | 29313011 | S | 2021-01-19 | 71 | |||
| 509189 | 29313011 | W | 2021-08-09 | 394 | |||
| 509397 | 29313011 | S | 2022-01-24 | 86 | |||
| 509643 | 29313011 | W | 2022-07-20 | 312 | |||
| 509921 | 29313011 | S | 2023-01-24 | 13 | |||
| 510225 | 29313011 | W | 2023-07-18 | 611 | |||
| 510830 | 29313011 | W | 2024-07-18 | 62 | |||
| 511110 | 29313011 | S | 2025-01-18 | 23 | |||
| 511611 | 29313011 | W | 2025-07-17 | 50 |