Using this link you can see real Nielsen BDS numbers!
I don't understand why you're don't use them because it's real...
The only bad thing is that they are updated WEEKLY
1 2 11 MAROON 5 FEAT. WIZ KHALIFA Payphone 12539 +11 75.008
2 1 16 CARLY RAE JEPSEN Call Me Maybe 12224 -529 73.251
3 3 17 GOTYE FEAT. KIMBRA Somebody That I Used To Know 10173 -1266 62.680
4 5 11 RIHANNA Where Have You Been 9929 +1354 59.552
5 8 17 ELLIE GOULDING Lights 8593 +1273 50.642
6 9 6 KATY PERRY Wide Awake 8283 +1346 44.601
7 4 18 ONE DIRECTION What Makes You Beautiful 7662 -1552 40.795
8 10 10 USHER Scream 7528 +628 40.079
9 6 20 NICKI MINAJ Starships 7254 -443 46.249
10 7 18 FUN. FEAT. JANELLE MONAE We Are Young 6629 -931 37.036
11 15 12 DAVID GUETTA FEAT. SIA Titanium 5998 +409 35.628
12 11 20 FLO RIDA FEAT. SIA Wild Ones 5812 -742 35.667
13 17 9 GYM CLASS HEROES FEAT. RYAN TEDDER The Fighter 5268 +99 25.271
14 16 13 PITBULL Back In Time 5117 -412 26.913
15 13 25 WANTED Glad You Came 5044 -883 29.273
16 12 14 JUSTIN BIEBER Boyfriend 4944 -1250 23.348
17 18 8 CALVIN HARRIS FEAT. NE-YO Let's Go 4858 +699 25.431
18 19 16 DEMI LOVATO Give Your Heart A Break 4650 +752 26.544
19 14 19 KARMIN Brokenhearted 4540 -1375 23.080
20 20 7 ONE DIRECTION One Thing 4397 +656 19.771
21 21 18 HAVANA BROWN FEAT. PITBULL We Run The Night 3701 +391 21.412
22 23 5 CHER LLOYD Want U Back 3606 +706 18.834
23 24 10 RITA ORA How We Do (Party) 2837 +211 10.625 =
24 25 6 B.O.B FEAT. TAYLOR SWIFT Both Of Us 2747 +474 11.900
25 22 20 KATY PERRY Part Of Me 2463 -631 13.908
26 27 6 WANTED Chasing The Sun 2334 +264 11.878
27 29 11 NEON TREES Everybody Talks 2111 +218 9.618
28 28 20 CALVIN HARRIS Feel So Close 2029 -29 13.096
29 30 10 JASON MRAZ I Won't Give Up 1867 +213 9.209
30 33 3 FLO RIDA Whistle 1850 +700 8.469
31 26 17 ADELE Rumour Has It 1675 -433 6.927
32 DEBUT OWL CITY & CARLY RAE JEPSEN Good Time 1668 +1405 10.199
33 32 9 GROUPLOVE Tongue Tied 1422 +80 7.584
34 34 3 KELLY CLARKSON Dark Side 1307 +271 6.460
35 35 5 OUTASIGHT Now Or Never 1211 +193 4.297
36 31 9 KIRKO BANGZ Drank In My Cup 1022 -367 4.883
37 36 4 SAMMY ADAMS Only One 971 +76 3.501
38 38 3 ALEX CLARE Too Close 932 +189 3.181
39 39 2 FUN. Some Nights 890 +246 3.820
40 40 2 MATCHBOX TWENTY She's So Mean 796 +157 2.755