| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 18 | 27412540 | S | 1992-02-05 | 169 | |||
| 76 | 27412540 | W | 1992-07-02 | 80 | |||
| 146 | 27412540 | S | 1993-01-22 | 17 | |||
| 230 | 27412540 | W | 1993-07-06 | 355 | |||
| 423 | 27412540 | W | 1994-07-14 | 21 | |||
| 541 | 27412540 | S | 1995-01-16 | 44 | |||
| 641 | 27412540 | W | 1995-07-15 | 74 | |||
| 729 | 27412540 | S | 1996-01-28 | 3 | |||
| 876 | 27412540 | W | 1996-07-12 | 10 | |||
| 1043 | 27412540 | S | 1997-01-27 | 18 | |||
| 2354 | 27412540 | S | 1998-02-25 | 3 | |||
| 2545 | 27412540 | W | 1998-08-12 | 31 | |||
| 2791 | 27412540 | S | 1999-01-28 | 29 | |||
| 3092 | 27412540 | W | 1999-08-06 | 111 | |||
| 3291 | 27412540 | S | 2000-02-08 | 4 | |||
| 3552 | 27412540 | W | 2000-08-08 | 11 | |||
| 3760 | 27412540 | S | 2001-02-15 | 126 | |||
| 3979 | 27412540 | W | 2001-08-09 | 9 | |||
| 5057 | 27412540 | S | 2003-02-18 | 168 | |||
| 5353 | 27412540 | W | 2003-08-12 | 44 | |||
| 5604 | 27412540 | S | 2004-02-25 | 632 | 500 | ||
| 6133 | 27412540 | W | 2004-07-29 | 74 | |||
| 6328 | 27412540 | S | 2005-02-22 | 91 | |||
| 1968 | 27412540 | W | 2005-07-23 | 190 | |||
| 8825 | 27412540 | S | 2007-02-15 | 365 | |||
| 9226 | 27412540 | W | 2007-08-21 | 188 | |||
| 9463 | 27412540 | S | 2008-02-27 | 311 | |||
| 501280 | 27412540 | S | 2009-02-12 | 1 | |||
| 504009 | 27412540 | W | 2009-08-06 | 74 | |||
| 504010 | 27412540 | S | 2010-02-24 | 168 | |||
| 504011 | 27412540 | W | 2010-08-18 | 7 | |||
| 504089 | 27412540 | S | 2011-02-11 | 452 | |||
| 503950 | 27412540 | S | 2012-02-14 | 54 | |||
| 504012 | 27412540 | S | 2014-02-27 | 253 |