To view your earnings, head to Dashboard > Monetization > YouTube Content ID then click Revenue in the top tight. Alternatively, click here.
The payments will not be issued until they are above the minimum amount of $5.
Statistics are updated at the end of each month, for the previous month. This means January's statistics will be added at the end of February, February's in March, and so on.
Content ID is available to Platinum members only. If you have a free account, you can upgrade here.