PS4, X1, Wii, & Wii U First Half Year Sales Comparison

I thought it'd be cool to make a comparison of the PS4's, X1's, Wii's, & Wii U's first half year on the market, so here you go (all data from VGChartz):  

It looks like that unless the PS4 sees a huge boost, the Wii will overtake it in a few weeks. Still doing amazing though, the Wii was just a monster. This chart kinda makes it look like the X1 isn't doing well (selling so slow you can't even read the numbers), but it is actually doing quite well. Can't say the same about the Wii U's first half year though (besides that it was selling so slow you can't even read the numbers). Speaking of the numbers, here they are:

PS4:

1,051,921

1,151,677

2,101,114

2,444,207

2,923,886

3,675,237

4,146,957

4,414,273

4,611,661

4,787,250

4,952,256

5,128,791

5,289,857

5,446,628

5,910,108

6,088,071

6,225,981

6,373,948

6,599,009

6,781,802

6,951,562

7,091,812

7,233,883

7,361,167

7,482,361

Wii:

529,658

1,067,537

1,656,510

2,071,242

2,669,210

2,954,781

3,258,928

3,510,426

3,755,861

4,007,149

4,238,167

4,459,141

4,675,920

4,908,832

5,109,095

5,290,489

5,483,691

5,682,984

5,838,056

6,025,248

6,232,739

6,467,829

6,766,286

7,056,910

7,300,493

7,529,767

7,770,221

8,017,779

8,266,516

8,521,676

Xbox One:

1,106,779

1,564,197

1,850,023

2,222,474

2,623,299

2,919,036

3,073,662

3,157,188

3,225,111

3,289,643

3,358,051

3,430,832

3,516,015

3,600,514

3,679,652

3,751,783

3,905,448

4,009,383

4,093,077

4,171,147

4,262,812

4,348,013

4,427,537

4,505,168

Wii U:

472,099

810,320

1,369,472

1,708,668

2,046,093

2,247,216

2,370,867

2,419,254

2,456,311

2,489,560

2,525,755

2,561,664

2,600,026

2,634,973

2,664,374

2,692,698

2,720,660

2,774,550

2,839,051

2,883,262

2,916,752

2,948,775

2,978,288

3,009,207

3,034,307

3,057,073

3,081,156

3,104,846

3,126,789

3,147,621