The figure that you have quoted is not entirely the 25,000 refugees the latest people in Government talked about. Just a fraction of what you have quoted and that is from the source that you have quoted it :
21,313 Syrian refugees have arrived in Canada since November 4, 2015
12,415 government-assisted refugees
1,787 blended visa office-referred refugees
7,111 privately sponsored refugees
Our missions overseas continue to process Syrian refugee cases as quickly as possible. As a result, Syrian refugees continue to arrive in Canada as part of our ongoing resettlement efforts.