| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 120 | 32222237 | S | 1993-01-23 | 19 | |||
| 302 | 32222237 | S | 1994-01-22 | 23 | |||
| 465 | 32222237 | S | 1995-01-21 | 11 | |||
| 596 | 32222237 | W | 1995-07-24 | 2 | |||
| 721 | 32222237 | S | 1996-01-13 | 70 | |||
| 1055 | 32222237 | S | 1997-01-18 | 13 | |||
| 2226 | 32222237 | S | 1998-01-17 | 3 | |||
| 2828 | 32222237 | S | 1999-02-06 | 25 | |||
| 3345 | 32222237 | S | 2000-02-05 | 9 | |||
| 3844 | 32222237 | S | 2001-01-20 | 14 | |||
| 4262 | 32222237 | S | 2002-02-02 | 5 | |||
| 4809 | 32222237 | S | 2003-02-01 | 5 | |||
| 6470 | 32222237 | S | 2005-02-12 | 71 | |||
| 6706 | 32222237 | W | 2005-08-13 | 5 | |||
| 8050 | 32222237 | S | 2006-01-28 | 26 | |||
| 8752 | 32222237 | S | 2007-01-27 | 29 | |||
| 9337 | 32222237 | S | 2008-01-05 | 31 | |||
| 500766 | 32222237 | S | 2009-01-07 | 5 | |||
| 502092 | 32222237 | W | 2010-01-26 | 23 |