| Ref | Site code | Season | Date | Count | IBA | Subregional IBA | RAMSAR |
|---|---|---|---|---|---|---|---|
| 137 | 28473203 | S | 1993-01-09 | 145 | |||
| 165 | 28473203 | W | 1993-07-17 | 20 | |||
| 309 | 28473203 | S | 1994-01-15 | 24 | |||
| 447 | 28473203 | W | 1994-07-16 | 39 | |||
| 491 | 28473203 | S | 1995-01-14 | 119 | |||
| 623 | 28473203 | W | 1995-07-22 | 7 | |||
| 719 | 28473203 | S | 1996-01-21 | 6 | |||
| 888 | 28473203 | W | 1996-07-18 | 51 | |||
| 2016 | 28473203 | W | 1997-07-20 | 2 | |||
| 2610 | 28473203 | W | 1998-07-05 | 1 | |||
| 2997 | 28473203 | W | 1999-07-30 | 3 | |||
| 3365 | 28473203 | W | 2000-07-31 | 4 | |||
| 4129 | 28473203 | W | 2001-07-11 | 5 | |||
| 4303 | 28473203 | S | 2002-01-12 | 10 | |||
| 4643 | 28473203 | W | 2002-07-06 | 24 | |||
| 5075 | 28473203 | W | 2002-09-14 | 6 | |||
| 4833 | 28473203 | S | 2003-01-18 | 166 | |||
| 868 | 28473203 | O | 2003-07-17 | 11 | |||
| 5551 | 28473203 | S | 2004-01-17 | 52 | |||
| 8593 | 28473203 | S | 2007-02-03 | 1 | |||
| 500188 | 28473203 | S | 2008-01-26 | 2 | |||
| 500436 | 28473203 | W | 2008-07-26 | 6 | |||
| 503408 | 28473203 | W | 2010-07-11 | 11 | |||
| 501970 | 28473203 | W | 2011-07-19 | 2 |