| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 346 | 28522600 | S | 1994-01-17 | 1 | |||
| 429 | 28522600 | W | 1994-07-27 | 1 | |||
| 648 | 28522600 | W | 1995-07-17 | 4 | |||
| 736 | 28522600 | S | 1996-01-24 | 25 | 20 | ||
| 1050 | 28522600 | S | 1997-01-22 | 3 | |||
| 2361 | 28522600 | S | 1998-02-12 | 142 | 135 | 68 | 20 |
| 2797 | 28522600 | S | 1999-02-15 | 135 | 135 | 68 | 20 |
| 3086 | 28522600 | W | 1999-07-17 | 1 | |||
| 3295 | 28522600 | S | 2000-02-16 | 6 | |||
| 3559 | 28522600 | W | 2000-07-11 | 2 | |||
| 3757 | 28522600 | S | 2001-02-06 | 137 | 135 | 68 | 20 |
| 3987 | 28522600 | W | 2001-08-02 | 9 | |||
| 4462 | 28522600 | S | 2002-02-08 | 38 | 20 | ||
| 4692 | 28522600 | W | 2002-08-05 | 3 | |||
| 5045 | 28522600 | S | 2003-02-18 | 214 | 135 | 68 | 20 |
| 5331 | 28522600 | W | 2003-08-05 | 747 | 135 | 68 | 20 |
| 5605 | 28522600 | S | 2004-02-17 | 181 | 135 | 68 | 20 |
| 6121 | 28522600 | W | 2004-08-13 | 2 | |||
| 1986 | 28522600 | S | 2006-02-22 | 2 | |||
| 8809 | 28522600 | S | 2007-02-14 | 17 | |||
| 9197 | 28522600 | W | 2007-08-06 | 19 | |||
| 500286 | 28522600 | S | 2008-02-12 | 77 | 68 | 20 | |
| 501292 | 28522600 | S | 2009-02-09 | 18 | |||
| 501313 | 28522600 | W | 2009-08-13 | 23 | 20 | ||
| 503866 | 28522600 | S | 2010-02-10 | 36 | 20 | ||
| 502283 | 28522600 | S | 2011-02-24 | 1 | |||
| 503924 | 28522600 | S | 2012-02-05 | 25 | 20 | ||
| 503121 | 28522600 | W | 2012-07-25 | 3 | |||
| 503181 | 28522600 | S | 2013-02-20 | 17 | |||
| 503841 | 28522600 | W | 2013-08-12 | 422 | 135 | 68 | 20 |
| 503977 | 28522600 | S | 2014-02-25 | 49 | 20 |