With video and audio streams combined, Eminem is way ahead of other artists on the list.
According to numbers provided by Nielsen, Eminem holds third place on the list with 17.8 billion streams. The gap between him and fourth place, occupied by Ariana Grande is more than 4 billion.
Most streamed artists of the 2010s decade (US audio & video; via Nielsen) as reported by Chartdata:
1. Drake — 36.3 billion
2. Post Malone — 18.9 billion
3. Eminem — 17.8 billion
4. Ariana Grande — 13.9 billion
5. Future — 13.9 billion
6. The Weeknd — 13.6 billion
7. Taylor Swift — 13.3 billion
8. XXXTentacion — 13 billion
9. Ed Sheeran — 12.9 billion
10. Rihanna — 12.8 billion