Here are the top-ranked daily measured shows in Canada (for all persons 2+; all times ET), according to BBM, for April 30 to May 6, 2012:

Monday: Hawaii Five-O on Global at 10 p.m.: 1.967 million viewers.
Tuesday: NCIS: Los Angeles on Global at 9 p.m.: 2.206 million viewers.
Wednesday: Survivor: One World on Global at 8 p.m.: 2.155 million viewers.
Thursday: The Big Bang Theory on CTV at 8 p.m.: 3.232 million viewers.
Friday: Blue Bloods on CTV at 10 p.m.: 1.519 million viewers.
Saturday: No recorded top show.
Sunday: Amazing Race 20 on CTV at 8 p.m.: 2.602 million viewers.

Here are the top-ranked weekly averaged measured shows in Canada (for all persons 2+; all times ET), according to BBM, for April 30 to May 6, 2012:

1. CTV Evening News, weekdays at 6:00 p.m.: 1.487 million viewers.
2. NHL Playoffs Round 2, weeknights and weekends except Friday at 7:30 p.m.: 1.358 million viewers.
3. The Big Bang Theory, weeknights at 7:30 p.m.: 1.266 million viewers.
4. CTV Evening News Weekend at 6 p.m.: 1.092 million viewers.
5. CTV National News, weekends and weeknights, at 11 p.m.: 1.078 million viewers.