Got some updates for you numbers gurus..... so here goes a fresh list with much more accuracy....
Chart ratings are for the USA only
Album sales is world wide
Sales in parenthesis are verified 100% accurate from record certifications posted from numerous countries (pre-1996 albums were the sales from release date up to 1996)
Sales not in parenthesis were published by Billboard themselves (wish I could find the link now)
ALBUM --------------- peak position on chart ------# of weeks on charts -- Sales 1st week --- WW Sales
Iron Maiden ---------------------- NA --------------------------- NA ----------- NA -------------- (650,000) 2.8 Million
Killers ----------------------------- 78 ---------------------------- 23 ------------ NA -------------- (1,200,000) 4.0 Million
Maiden Japan -------------------- 89 ---------------------------- 30 ------------ NA -------------- NA
NOTB ----------------------------- 33 ----------------------------- 63 ----------- NA --------------- (1,900,000) 14.2 Million
Piece of Mind --------------------- 14 ----------------------------- 47 ----------- NA --------------- (1,775,000) 5.0 Million
Powerslave ------------------------ 21 ----------------------------- 34 ----------- NA --------------- (1,550,000) 4.5 Million
Live After Death ------------------ 19 ----------------------------- 22 ----------- NA --------------- (1,375,000) 5.5 Million
Somewhere in Time -------------- 11 ----------------------------- 39 ----------- NA --------------- (1,650,000) 4.5 Million
Seventh Son of a Seventh Son --- 12 ---------------------------- 23 ------------ NA --------------- (975,000) 4.5 Million
No Prayer for the Dying ---------- 17 ---------------------------- 18 ------------ NA --------------- (700,000) 3.0 Million
Fear of the Dark ------------------- 12 ---------------------------- 13 ------------ NA --------------- (250,000) 3.5 Million
A Real Live One ------------------ 106 ---------------------------- 2 ------------- NA --------------- NA
A Real Dead One ----------------- 140 ---------------------------- 1 ------------- NA --------------- NA
Live at Donington ---------------- NA ---------------------------- NA ----------- NA --------------- NA
X Factor -------------------------- -------------------------------- NA ----------- 6,000 ----------- (60,000) 1.2 Million
Virtual XI ------------------------ 124 ----------------------------- 1 -------------- 10,000 ---------- (40,000) 700,000
Brave New World --------------- 39 ------------------------------ 10 ------------- 38,000 --------- (559,316)
Rock in Rio ---------------------- 186 ------------------------------ 1 ------------- NA --------------- (125,000)
Dance of Death ------------------ 18 ------------------------------- 4 -------------- 40,000 --------- (1,165,000)
Death on the Road -------------- NA ------------------------------ NA ---------- NA --------------- (60,000)
A Matter of Life and Death ----- 9 -------------------------------- 7 -------------- 56,000 --------- (1,401,000)
Somewhere Back in Time ------ 58 ------------------------------- 6 -------------- NA -------------- (131,815)
Flight 666 ------------------------34 ------------------------------- NA ------------ NA -------------- (40,000)
The Final Frontier -------------- 4 --------------------------------- 8 -------------- 63,000 --------- (523,000)
From Fear to Eternity ---------- 86 ------------------------------- 1 --------------- NA -------------- NA
En Vivo -------------------------- 80 ------------------------------- NA ------------ NA --------------- NA
Maiden England ---------------- 148 ------------------------------ 1 --------------- NA -------------- (521,000)
The Book of Souls --------------- 4 -------------------------------- 6 --------------- 74,000 --------- (1,728,046)
Concert DVDs # of copies in USA sold
Behind the Iron Curtain ------------ 50,000
Live After Death --------------------- 100,000
12 Wasted Years --------------------- 50,000
Maiden England --------------------- 50,000
The Early Days ----------------------- 100,000
Rock in Rio -------------------------- 175,500
Death on the Road ------------------ 96,176
Visions of the Beast ----------------- 200,000
Flight 666 ---------------------------- 271,546
En Vivo ------------------------------- 165,000
LAD 2008 DVD release ------------- 182,331
ME 2013 release --------------------- 55,000
DVDs and albums not listed are because there was no info found on them anywhere for the USA
Fun Facts...
1. No Prayer for the Dying was the last album to achieve GOLD sales (500,000) in the states. All albums past this never sold 500,000 or more stateside
2. Somewhere in Time was the last album to achieve Platinum sales (1,000,000) in the states.
3. Dance of Death was the least successful of the reunion albums being the only one not to hit at least 400,000 documented sales
4. Number of the Beast charted LONGER than any other album
5. Maiden England is the best selling live album since Live After Death according to documented sales and was released in 2013
6. The average number of weeks an album was on the charts in the 80s was 27.25 weeks
7. The average number of weeks an album was on the charts in the 90s was 10.6 weeks
8. The average number of weeks an album was on the charts in the reunion era is 7 weeks
Album rankings by verified sales (studio albums that is) Billboard has much higher numbers as seen above but these are verified by country record certifications such as RIAA, CAPIF, ARIA, ABPD, Music Canada, IFPI, SNEP, BVMI, FIMI, BPI, GCC, IMPALA
1. Number of the Beast - 1,900,000 sales
2. Piece of Mind - 1,775,000 sales
3. Somewhere in Time - 1,650,000 sales
4. Powerslave - 1,550,000 sales
5. Killers - 1,200,000
6. Seventh Son of a Seventh Son - 975,000
7. No Prayer for the Dying - 700,000
8. Iron Maiden - 650,000
9. Brave New World - 559,316
10. The Book of Souls - 528,046
11. Final Frontier - 523,000
12. A Matter of Life and Death - 441,000
13. Dance of Death - 365,000
14. Fear of the Dark - 250,000
15. X Factor - 60,000
16. Virtual XI - 40,000