Rock was the biggest music genre of 2011 earning 105,685,000 album sales for the music industry.
Rock music had a 1.9% sales increase during 2011 and sold almost double total R&B sales. Also if you combined Rock with Alternative and Metal the figure jumps to around 190,000,000.
The top genres of 2011 according Nielsen SoundScan were:
1. Rock – 105,685,000
2. R&B – 55,435,000
3. Alternative – 55,032,000
4. Country – 42,923,000
5. Metal – 32,206,000
6. Rap – 28,251,000
7. Christian/Gospel – 23,734,000
8. Soundtrack – 13,232,000
9. Latin – 11,814,000
10. Jazz – 11,077,000
11. Electronic – 10.049,000
12. Classical – 9,566,000
13. New Age – 1,929,000