Here's an excerpt:
The concert hall at the Syndey Opera House holds 2,700 people. This blog was viewed about 11,000 times in 2011. If it were a concert at Sydney Opera House, it would take about 4 sold-out performances for that many people to see it.
Click here to see the complete report.
/ Our 100th blog post! 2011 in review
Our 100th blog post! 2011 in review