| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 76 | 27412540 | W | 1992-07-02 | 47 | |||
| 146 | 27412540 | S | 1993-01-22 | 1 | |||
| 230 | 27412540 | W | 1993-07-06 | 48 | |||
| 341 | 27412540 | S | 1994-01-14 | 5 | |||
| 423 | 27412540 | W | 1994-07-14 | 540 | 500 | 250 | |
| 641 | 27412540 | W | 1995-07-15 | 105 | |||
| 876 | 27412540 | W | 1996-07-12 | 23 | |||
| 2102 | 27412540 | W | 1997-07-15 | 189 | |||
| 2545 | 27412540 | W | 1998-08-12 | 87 | |||
| 3092 | 27412540 | W | 1999-08-06 | 415 | 250 | ||
| 3552 | 27412540 | W | 2000-08-08 | 60 | |||
| 3979 | 27412540 | W | 2001-08-09 | 67 | |||
| 4689 | 27412540 | W | 2002-07-30 | 11 | |||
| 5057 | 27412540 | S | 2003-02-18 | 1 | |||
| 5353 | 27412540 | W | 2003-08-12 | 58 | |||
| 6133 | 27412540 | W | 2004-07-29 | 43 | |||
| 1968 | 27412540 | W | 2005-07-23 | 739 | 500 | 250 | |
| 8250 | 27412540 | W | 2006-08-18 | 5 | |||
| 8825 | 27412540 | S | 2007-02-15 | 1 | |||
| 9226 | 27412540 | W | 2007-08-21 | 439 | 250 | ||
| 9463 | 27412540 | S | 2008-02-27 | 5 | |||
| 504009 | 27412540 | W | 2009-08-06 | 36 | |||
| 504010 | 27412540 | S | 2010-02-24 | 3 | |||
| 504011 | 27412540 | W | 2010-08-18 | 136 | |||
| 503949 | 27412540 | W | 2011-07-27 | 11 |