| Ref | Site code | Season | Date | Count | IBA | Subregional IBA  | RAMSAR | 
|---|---|---|---|---|---|---|---|
| 7 | 29182637 | S | 1992-01-31 | 2 | |||
| 150 | 29182637 | S | 1993-01-18 | 31 | |||
| 235 | 29182637 | W | 1993-07-13 | 3 | |||
| 430 | 29182637 | W | 1994-07-18 | 70 | |||
| 527 | 29182637 | S | 1995-01-10 | 4 | |||
| 737 | 29182637 | S | 1996-01-22 | 3 | |||
| 884 | 29182637 | W | 1996-07-02 | 18 | |||
| 1051 | 29182637 | S | 1997-01-21 | 19 | |||
| 2110 | 29182637 | W | 1997-07-16 | 27 | |||
| 2363 | 29182637 | S | 1998-01-22 | 40 | |||
| 2554 | 29182637 | W | 1998-07-09 | 63 | |||
| 2799 | 29182637 | S | 1999-01-27 | 13 | |||
| 3084 | 29182637 | W | 1999-07-15 | 176 | |||
| 3296 | 29182637 | S | 2000-02-09 | 2 | |||
| 3562 | 29182637 | W | 2000-07-24 | 120 | |||
| 3986 | 29182637 | W | 2001-07-10 | 33 | |||
| 4463 | 29182637 | S | 2002-02-06 | 2 | |||
| 4711 | 29182637 | W | 2002-07-24 | 18 | |||
| 5043 | 29182637 | S | 2003-02-06 | 11 | |||
| 5330 | 29182637 | W | 2003-08-04 | 45 | |||
| 5597 | 29182637 | S | 2004-02-13 | 6 | |||
| 6123 | 29182637 | W | 2004-08-03 | 77 | |||
| 6320 | 29182637 | S | 2005-02-02 | 21 | |||
| 1976 | 29182637 | W | 2005-07-26 | 19 | |||
| 1985 | 29182637 | S | 2006-02-21 | 3 | |||
| 8324 | 29182637 | W | 2006-08-07 | 20 | |||
| 8812 | 29182637 | S | 2007-02-07 | 7 | |||
| 9198 | 29182637 | W | 2007-08-01 | 100 | |||
| 500205 | 29182637 | S | 2008-02-06 | 3 | |||
| 501143 | 29182637 | W | 2008-07-23 | 15 | |||
| 501297 | 29182637 | S | 2009-02-06 | 4 | |||
| 501324 | 29182637 | W | 2009-07-23 | 9 | |||
| 502321 | 29182637 | W | 2010-07-20 | 107 | |||
| 502323 | 29182637 | S | 2011-02-14 | 2 | |||
| 503932 | 29182637 | W | 2011-07-20 | 5 | |||
| 502774 | 29182637 | W | 2012-07-23 | 19 | |||
| 503728 | 29182637 | S | 2013-02-18 | 30 | |||
| 503826 | 29182637 | W | 2013-08-28 | 1 |