An difríocht idir athruithe ar: "Demi Lovato"

! scope="col" rowspan="2" style="width:12em;" |Dáta

! colspan=10 | Cairteanna

|- valign="top"

! scope="col" style="width:3em;font-size:90%;"| <small>[[Stáit Aontaithe]]<small>

! scope="col" style="width:3em;font-size:90%;"| <small>[[An Spáinn]]<small>

! scope="col" style="width:3em;font-size:90%;"| <small>[[An Ríocht Aontaithe]]<small>

! '''''[[Don't Forget]]'''''

| 23 Meán Fómhair, 2008

| 2 || — || — || 9 || — || 84 || 34 || — || 13 || 192

! '''''[[Here We Go Again (Demi Lovato albam)|Here We Go Again]]'''''

| 21 Iúil, 2009

| 1 || 40 || 88 || 5 || — || — || — || 10 || 35 || 199

! '''''[[Unbroken (Demi Lovato albam)|Unbroken]]'''''

| 20 Meán Fómhair, 2011

| 4 || 20 || 25 || 4 || 29 || 44 || 61 || 3 || 24 || 45

! '''''[[Demi (albam)|Demi]]'''''

| 14 Bealtaine, 2013

| 3 || 14 || 19 || 1 || 36 || 5 || 39 || 7 || 3 || 10

|}