M Update Weekly Database Tracker #28 Key Takeaways Weekly primary registered unit sales in 50 cities increased 8% YoY (vs. +24% YoY in the previous week) for the week ended July 12, bringing YTD sales to -11% YoY: Tier 1 city sales increased 26% (vs. -6% YoY). Tier 2 city sales increased 15% YoY (vs. +37% YoY). Tier 3 city sales decreased 20% YoY (vs. +2% YoY). Weekly secondary registered unit sales in 10 cities decreased 3% YoY (vs. +8% YoY in the previous week), bringing YTD sales to +4% YoY: Tier 1 city ...