| 1 | 2001 | 2 | ? | 2 | | Yusuf (2008) |
| 2 | 2002 | 8 | ? | 8 | | Yusuf (2008) |
| 3 | 2003 | 21 | ? | 21 | | Yusuf (2008) |
| 4 | 2004 | 31 | ? | 31 | | Yusuf (2008) |
| 5 | 2005 | 20 | Jantan Dewasa ( Adult Male ) | 1 | Jhon | Yusuf (2008) |
| Betina Dewasa ( Adult Female ) | 5 | | Yusuf (2008) |
| Jantan Pra Dewasa ( Pre Adult Male ) | 1 | | Yusuf (2008) |
| Betina Pra Dewasa ( Pre Adult Female) | 1 | | Yusuf (2008) |
| Remaja ( Juvinile ) | 5 | | Yusuf (2008) |
| Bayi ( Infant) | 2 | | Yusuf (2008) |
| Jantan Dewasa ( Adult Male ) | 1 | Michael | Yusuf (2008) |
| Jantan Pra Dewasa ( Pre Adult Male ) | 1 | | Yusuf (2008) |
| Betina Pra Dewasa ( Pre Adult Female ) | 1 | | Yusuf (2008) |
| Remaja ( Juvenile ) | 2 | | Yusuf (2008) |
| 6 | 2010 | 45 | ? | 45 | | Atmoko (2010) |
| 7 | 2012 | 25 | Jantan Dewasa ( Adult Male ) | 2 | | Sawitri dkk. (2013) |
| Betina Dewasa ( Adult Female ) | 5 | | Sawitri dkk. (2013) |
| Jantan Pra Dewasa ( Pre Adult Male ) | 2 | | Sawitri dkk. (2013) |
| Betina Pra Dewasa ( Pre Adult Female ) | 11 | | Sawitri dkk. (2013) |
| Bayi ( Infant ) | 5 | | Sawitri dkk. (2013) |
| 8 | 2014 | 31 | Jantan Dewasa ( Adult Male ) | 1 | Bruno | Survei 2014 |
| Betina Dewasa ( Adult Female ) | 8 | | Survei 2014 |
| Jantan Pra Dewasa ( Pre Adult Male ) | 0 | | Survei 2014 |
| Betina Pra Dewasa ( Pre Adult Female ) | 3 | | Survei 2014 |
| Remaja ( Juvinile ) | 7 | | Survei 2014 |
| Bayi ( Infant ) | 1 | | Survei 2014 |
| Jantan Dewasa ( Adult Male ) | 1 | Michael | Survei 2014 |
| Betina Dewasa ( Adult Female ) | 1 | | Survei 2014 |
| Jantan Pra Dewasa ( Pre Adult Male ) | 7 | | Survei 2014 |
| Betina Pra Dewasa ( Pre Adult Female ) | 1 | | Survei 2014 |
| Remaja ( Juvinile ) | 0 | | Survei 2014 |
| Bayi ( Infant ) | 0 | | Survei 2014 |
| Jantan Dewasa ( Adult Male ) | 1 | ? | Survei 2014 |