Generate number for this report: https://meta.wikimedia.org/w/index.php?title=File%3AWikimedia_Foundation_Quarterly_Report%2C_2014-15_Q2.pdf&page=4
Exclude crawlers
- Historical data is available but unreliable (doesn't exclude crawler traffic)
- New data available via Pentaho
- Recommendation: use data in Pentaho as outlined by Oliver (trivial)