| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 2367 | 24392841 | S | 1998-01-01 | 1 | |||
| 3998 | 24392841 | W | 2001-07-21 | 1 | |||
| 4589 | 24392841 | W | 2002-07-20 | 1 | |||
| 4926 | 24392841 | S | 2003-01-18 | 6 | |||
| 5713 | 24392841 | S | 2004-01-17 | 4 | |||
| 5889 | 24392841 | W | 2004-07-24 | 2 | |||
| 6201 | 24392841 | S | 2005-01-22 | 7 | |||
| 7059 | 24392841 | S | 2006-01-21 | 4 | |||
| 8420 | 24392841 | W | 2006-07-22 | 7 | |||
| 9446 | 24392841 | S | 2008-01-19 | 1 | |||
| 500664 | 24392841 | W | 2008-07-19 | 2 | |||
| 500364 | 24392841 | S | 2009-01-17 | 2 | |||
| 504153 | 24392841 | W | 2010-07-24 | 1 | |||
| 504149 | 24392841 | S | 2011-01-15 | 3 | |||
| 504150 | 24392841 | W | 2011-07-23 | 3 | |||
| 504151 | 24392841 | W | 2012-07-14 | 2 | |||
| 502609 | 24392841 | S | 2013-01-12 | 2 | |||
| 502808 | 24392841 | W | 2013-07-13 | 4 | |||
| 505033 | 24392841 | W | 2015-07-11 | 6 | |||
| 506197 | 24392841 | S | 2016-01-09 | 8 | |||
| 506196 | 24392841 | W | 2016-07-16 | 1 | |||
| 506583 | 24392841 | W | 2017-07-22 | 4 | |||
| 506824 | 24392841 | S | 2018-01-20 | 15 | |||
| 507084 | 24392841 | O | 2018-06-27 | 2 | |||
| 507174 | 24392841 | W | 2018-07-21 | 5 | |||
| 507572 | 24392841 | S | 2019-01-12 | 3 | |||
| 507832 | 24392841 | W | 2019-07-20 | 7 | |||
| 508159 | 24392841 | S | 2020-01-11 | 8 | |||
| 508861 | 24392841 | S | 2021-01-16 | 3 | |||
| 509094 | 24392841 | W | 2021-07-21 | 9 | |||
| 509656 | 24392841 | W | 2022-07-23 | 7 | |||
| 509883 | 24392841 | S | 2023-01-21 | 1 | |||
| 510154 | 24392841 | W | 2023-07-22 | 6 | |||
| 510467 | 24392841 | S | 2024-01-20 | 6 |