Proclus on 18 October 2012
2006: 80+ a week.
2007: 60+ a week.
2008: 30+ a week.
2009: 30+ a week.
2010: 30+ a week.
2011: 15~ a week.
2012: 10~ a week.
This month and next are a bit more than the rest of 2012 though.