Madonna's 4 Minutes sold 45,679 singles in the USA this past week. 4 Minutes’ total is now 1,973,286 units and it was certified 1xp by the RIAA on June 11 for sales of one million units. As soon as next week, 4M could be eligible for a 2xp certification. Madonna’s only multi-platinum single is Vogue at 2xp.

Hung Up is only certified Gold for 500,000 units, but it has sold over 1 million digital singles.

Madonna's RIAA Certifed Singles:
80s:
1. Borderline Gold 500,000
2. Like A Virgin Gold 1,000,000 (eligible for 1xp) - old certification rules
3. Crazy For You Gold 1,000,000 (eligible for 1xp) - old certification rules
4. Angel/Into The Groove Gold 1,000,000 (could be eligible for 1xp) - old certification rules
5. Papa Don't Preach Gold 500,000
6. True Blue Gold 500,000
7. Like A Prayer 1xp 1,000,000
8. Express Yourself Gold 500,000

90s:
9. Keep It Together Gold 500,000
10. Vogue 2xp 2,000,000
11. Hanky Panky Gold 500,000
12. Justify My Love 1xp 1,000,000
13. Rescue Me Gold 500,000
14. This Used To Be My Playground Gold 500,000
15. Erotica Gold 500,000
16. I'll Remember Gold 500,000
17. Secret Gold 500,000
18. Take A Bow Gold 500,000
19. You'll See Gold 500,000
20. You Must Love Me Gold 500,000
21. Frozen Gold 500,000
22. Ray of Light Gold 500,000

00s:
23. Music 1xp 1,000,000
24. Don't Tell Me Gold 500,000
25. Hung Up Gold 500,000 (eligible for 1xp)
26. 4 Minutes 1xp 1,000,000

Totals:
18 million singles
Gold: 26
Platinum: 5
Multi-Platinum: 1

Source: Madonna Tribe

Thanks to Lukau13 for the graphic!