| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 130 | 25342814 | S | 1993-01-31 | 467 | |||
| 301 | 25342814 | S | 1994-01-15 | 65 | |||
| 383 | 25342814 | W | 1994-07-17 | 1 | |||
| 571 | 25342814 | W | 1995-07-16 | 1 | |||
| 669 | 25342814 | S | 1996-01-28 | 110 | |||
| 961 | 25342814 | S | 1997-01-26 | 265 | |||
| 2378 | 25342814 | S | 1998-02-01 | 153 | |||
| 2644 | 25342814 | S | 1999-01-31 | 159 | |||
| 3232 | 25342814 | S | 2000-01-23 | 109 | |||
| 3770 | 25342814 | S | 2001-01-21 | 236 | |||
| 4122 | 25342814 | W | 2001-07-15 | 1 | |||
| 4353 | 25342814 | S | 2002-01-27 | 189 | |||
| 4989 | 25342814 | S | 2003-01-26 | 210 | |||
| 5696 | 25342814 | S | 2004-01-25 | 751 | |||
| 5848 | 25342814 | W | 2004-07-26 | 3 | |||
| 6390 | 25342814 | S | 2005-01-22 | 4 | |||
| 7070 | 25342814 | S | 2006-01-22 | 325 | |||
| 8750 | 25342814 | S | 2007-02-04 | 11 | |||
| 9449 | 25342814 | S | 2008-02-10 | 24 | |||
| 500365 | 25342814 | S | 2009-01-18 | 47 | |||
| 502209 | 25342814 | S | 2010-01-31 | 85 | |||
| 504024 | 25342814 | S | 2011-01-16 | 87 | |||
| 504022 | 25342814 | O | 2013-01-27 | 100 | |||
| 504029 | 25342814 | O | 2014-01-19 | 125 |