Just for a short summary about the Switch:
<------ | Global | ------> | <------ | Americ | ------> | <------ | Europe | ------> | <------ | Japan | ------> | <------ | Others | ------> | |
Quart | Year | Total | Quart | Year | Total | Quart | Year | Total | Quart | Year | Total | Quart | Year | Total | |
31.03.17 | 2,74 | 2,74 | 2,74 | 1,20 | 1,20 | 1,20 | 0,60 | 0,60 | 0,60 | ||||||
30.06.17 | 1,96 | 4,70 | 4,70 | 0,75 | 1,95 | 1,95 | 0,52 | 1,12 | 1,12 | ||||||
30.09.17 | 2,93 | 7,63 | 7,63 | 1,16 | 3,11 | 3,11 | 0,83 | 1,95 | 1,95 | ||||||
31.12.17 | 7,23 | 14,86 | 14,86 | 2,83 | 5,94 | 5,94 | 1,77 | 3,72 | 3,72 | ||||||
----------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- |
31.03.18 | 2,93 | 2,93 | 17,79 | 1,20 | 1,20 | 7,14 | 4,54 | 0,66 | 0,66 | 4,38 | 1,73 | ||||
30.06.18 | 1,88 | 4,81 | 19,67 | 0,67 | 1,87 | 7,81 | 0,31 | 0,31 | 4,85 | 0,51 | 1,17 | 4,89 | 0,39 | 1,46 | 2,12 |
30.09.18 | 3,19 | 8,00 | 22,86 | 1,32 | 3,19 | 9,13 | 0,88 | 1,19 | 5,73 | 0,63 | 1,80 | 5,52 | 0,36 | 1,82 | 2,48 |
31.12.18 | 9,41 | 17,41 | 32,27 | 3,81 | 7,00 | 12,94 | 2,77 | 3,96 | 8,50 | 2,22 | 4,02 | 7,74 | 0,61 | 2,43 | 3,09 |
----------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- |
31.03.19 | 2,47 | 2,47 | 34,74 | 1,07 | 1,07 | 14,01 | 0,59 | 0,59 | 9,09 | 0,49 | 0,49 | 8,23 | 0,32 | 0,32 | 3,41 |
30.06.19 | 2,13 | 4,60 | 36,87 | 0,82 | 1,89 | 14,83 | 0,51 | 1,10 | 9,60 | 0,53 | 1,02 | 8,76 | 0,27 | 0,59 | 3,68 |
30.09.19 | 4,80 | 9,40 | 41,67 | 1,81 | 3,70 | 16,64 | 1,26 | 2,36 | 10,86 | 1,24 | 2,26 | 10,00 | 0,49 | 1,08 | 4,17 |
31.12.19 | 10,81 | 20,21 | 52,48 | 4,23 | 7,93 | 20,87 | 3,02 | 5,38 | 13,88 | 2,42 | 4,68 | 12,42 | 1,14 | 2,22 | 5,31 |
----------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- |
31.03.20 | 3,29 | 3,29 | 55,77 | 1,25 | 1,25 | 22,12 | 0,55 | 0,55 | 14,43 | 1,02 | 1,02 | 13,44 | 0,47 | 0,47 | 5,78 |
30.06.20 | 5,67 | 8,96 | 61,44 | 1,99 | 3,24 | 24,11 | 1,61 | 2,16 | 16,04 | 1,15 | 2,17 | 14,59 | 0,92 | 1,39 | 6,70 |
30.09.20 | 6,86 | 15,82 | 68,30 | 2,47 | 5,71 | 26,58 | 1,69 | 3,85 | 17,73 | 1,58 | 3,75 | 16,17 | 1,12 | 2,51 | 7,82 |
31.12.20 | 11,57 | 27,39 | 79,87 | 4,59 | 10,30 | 31,17 | 2,97 | 6,82 | 20,70 | 2,71 | 6,46 | 18,88 | 1,30 | 3,81 | 9,12 |
----------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- | ------- |
31.03.21 | 4,72 | 4,72 | 84,59 | 2,10 | 2,10 | 33,27 | 0,88 | 0,88 | 21,58 | 1,16 | 1,16 | 20,04 | 0,58 | 0,58 | 9,70 |
30.06.21 | 4,45 | 9,17 | 89,04 | 1,59 | 3,69 | 34,86 | 1,08 | 1,96 | 22,66 | 1,16 | 2,32 | 21,20 | 0,62 | 1,20 | 10,32 |
Europe and Others had been combined for some time - thus there are no split sales early in switch lifetime.
Of course all are official Nintendo numbers.
Q2 2021 indeed was slower than Q2 2020, but Q1+Q2 2021 was better than Q1+Q2 2020. So everyone can be right - just use the numbers as you need them. ;)
btw. I have voted for 135-150 million. That should be pretty doable unless Switch 2 will be a surprise release much earlier than we expect right now.