FINAL BMW SALES DASHBOARD
This dashboard visualizes BMW sales data from 2010-2024 through four interactive views: an animated bubble chart showing annual sales performance, a horizontal bar chart ranking top models, a world map with scaled bubbles representing regional sales, and a dual-line chart comparing manual versus automatic transmission trends across selected regions. The visualization uses D3.js v7 with d3.csv for data loading, d3.rollups for aggregation, d3.scaleSqrt for bubble sizing, and d3.geoMercator with d3.geoPath for the map projection. SVG rendering with smooth transitions and tooltips enables exploration across all charts.
AI-generated descriptionBMW Sales Dashboard
Interactive D3.js dashboard visualizing BMW sales data from 2010-2024.
Features
- Annual Sales Performance with animated bubbles
- Top Models comparison
- Sales by Region map visualization
- Sales Trend Analysis showing transmission type performance
Updated Features
The "Sales by Country" view has been transformed into "Sales Trend Analysis" which:
- Shows sales trends for three major regions: North America, Europe, and Asia
- Displays dual line charts comparing Manual vs Automatic transmission sales over time
- Interactive region filter dropdown that updates the chart in real-time
- Each region has a unique color badge for easy identification
- Transmission statistics box showing highest and lowest performing transmission types
- Hoverable data points with detailed tooltips
- Smooth animations when switching between regions
- Responsive design that works on all screen sizes