| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 3708 | 25262919 | S | 2001-01-20 | 2 | |||
| 4044 | 25262919 | W | 2001-07-21 | 7 | |||
| 4377 | 25262919 | S | 2002-01-19 | 16 | |||
| 4614 | 25262919 | W | 2002-07-20 | 7 | |||
| 4963 | 25262919 | S | 2003-01-18 | 36 | |||
| 5645 | 25262919 | S | 2004-01-17 | 61 | |||
| 5896 | 25262919 | W | 2004-07-24 | 10 | |||
| 6154 | 25262919 | S | 2005-01-22 | 9 | |||
| 6783 | 25262919 | W | 2005-07-23 | 10 | |||
| 6897 | 25262919 | S | 2006-01-21 | 4 | |||
| 8149 | 25262919 | W | 2006-07-21 | 2 | |||
| 8736 | 25262919 | S | 2007-01-20 | 20 | |||
| 9102 | 25262919 | W | 2007-08-04 | 22 | |||
| 500138 | 25262919 | S | 2008-01-19 | 1 | |||
| 500278 | 25262919 | W | 2008-07-19 | 1 | |||
| 501087 | 25262919 | W | 2009-08-15 | 12 | |||
| 503101 | 25262919 | W | 2010-07-31 | 4 | |||
| 503098 | 25262919 | S | 2011-02-05 | 2 | |||
| 503093 | 25262919 | W | 2011-08-13 | 28 | |||
| 503099 | 25262919 | S | 2012-01-21 | 18 | |||
| 503100 | 25262919 | W | 2012-07-14 | 7 | |||
| 502974 | 25262919 | S | 2013-01-19 | 6 | |||
| 503010 | 25262919 | W | 2013-07-20 | 5 | |||
| 503496 | 25262919 | S | 2014-01-25 | 35 | |||
| 504692 | 25262919 | S | 2015-01-24 | 7 | |||
| 505412 | 25262919 | S | 2016-01-16 | 39 | |||
| 506195 | 25262919 | S | 2017-01-21 | 10 | |||
| 506823 | 25262919 | S | 2018-01-20 | 8 | |||
| 507570 | 25262919 | S | 2019-01-19 | 15 | |||
| 508654 | 25262919 | W | 2020-07-25 | 1 | |||
| 508920 | 25262919 | S | 2021-01-23 | 23 | |||
| 509107 | 25262919 | W | 2021-07-24 | 2 | |||
| 509893 | 25262919 | S | 2023-01-28 | 5 | |||
| 510114 | 25262919 | W | 2023-07-08 | 2 | |||
| 510520 | 25262919 | S | 2024-01-27 | 1 |