| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 30 | 34081821 | S | 1992-01-16 | 715 | |||
| 87 | 34081821 | W | 1992-06-26 | 940 | |||
| 116 | 34081821 | S | 1993-01-18 | 933 | |||
| 173 | 34081821 | W | 1993-07-19 | 848 | |||
| 272 | 34081821 | S | 1994-01-18 | 1038 | |||
| 371 | 34081821 | W | 1994-07-15 | 932 | |||
| 468 | 34081821 | S | 1995-01-09 | 804 | |||
| 566 | 34081821 | W | 1995-07-10 | 693 | |||
| 700 | 34081821 | S | 1996-01-15 | 594 | |||
| 811 | 34081821 | W | 1996-07-18 | 366 | |||
| 945 | 34081821 | S | 1997-02-06 | 431 | |||
| 1089 | 34081821 | W | 1997-07-03 | 495 | |||
| 2268 | 34081821 | S | 1998-02-05 | 212 | |||
| 2478 | 34081821 | W | 1998-07-02 | 66 | |||
| 2746 | 34081821 | S | 1999-02-04 | 23 | |||
| 2888 | 34081821 | W | 1999-07-08 | 122 | |||
| 3164 | 34081821 | S | 2000-02-03 | 8 | |||
| 3435 | 34081821 | W | 2000-07-13 | 34 | |||
| 3896 | 34081821 | S | 2001-02-01 | 66 | |||
| 3954 | 34081821 | W | 2001-07-11 | 33 | |||
| 4202 | 34081821 | S | 2002-01-24 | 17 | |||
| 4478 | 34081821 | W | 2002-07-04 | 77 | |||
| 4800 | 34081821 | S | 2003-02-06 | 74 | |||
| 5129 | 34081821 | W | 2003-07-03 | 79 | |||
| 5507 | 34081821 | S | 2004-01-15 | 233 | |||
| 6027 | 34081821 | W | 2004-07-01 | 54 | |||
| 6476 | 34081821 | S | 2005-02-10 | 65 | |||
| 6715 | 34081821 | W | 2005-07-14 | 53 | |||
| 8076 | 34081821 | S | 2006-02-09 | 36 | |||
| 8495 | 34081821 | W | 2006-07-20 | 35 | |||
| 8554 | 34081821 | S | 2007-02-08 | 37 | |||
| 9109 | 34081821 | W | 2007-07-12 | 95 | |||
| 9443 | 34081821 | S | 2008-02-14 | 43 | |||
| 94696 | 34081821 | W | 2008-07-10 | 19 | |||
| 500905 | 34081821 | S | 2009-02-12 | 9 | |||
| 501395 | 34081821 | W | 2009-08-13 | 13 | |||
| 501675 | 34081821 | S | 2010-02-11 | 35 | |||
| 501550 | 34081821 | W | 2010-07-08 | 15 | |||
| 505881 | 34081821 | W | 2016-09-01 | 49 |