Spotify do not always update their stats daily. There may be some days where the Spotify stats show a zero daily increase.
Stream counts for tracks can occasionally decrease, this occurs when Spotify removes streams from accounts they believe to be fraudulent.

Winner
Stefan
1 Day Increase: 4,170
3 Day Avg. Increase: 4,086
7 Day Avg. Increase: 3,770
22 Day Avg. Increase: 2,276

Out: Final
Andrei Zevakin And Grete Paia
1 Day Increase: 2,054
3 Day Avg. Increase: 2,095
7 Day Avg. Increase: 2,414
22 Day Avg. Increase: 1,647
Anna Sahlene
1 Day Increase: 2,165
3 Day Avg. Increase: 2,190
7 Day Avg. Increase: 2,211
22 Day Avg. Increase: 1,457
Black Velvet
1 Day Increase: 1,348
3 Day Avg. Increase: 1,375
7 Day Avg. Increase: 1,321
22 Day Avg. Increase: 772
Elina Nechayeva
1 Day Increase: 1,413
3 Day Avg. Increase: 1,482
7 Day Avg. Increase: 1,538
22 Day Avg. Increase: 1,018
Elysa
1 Day Increase: 1,999
3 Day Avg. Increase: 2,006
7 Day Avg. Increase: 2,090
22 Day Avg. Increase: 1,458
Jaagup Tuisk
1 Day Increase: 1,322
3 Day Avg. Increase: 1,359
7 Day Avg. Increase: 1,318
22 Day Avg. Increase: 833
Minimal Wind And Elisabeth Tiffany
1 Day Increase: 1,932
3 Day Avg. Increase: 2,121
7 Day Avg. Increase: 2,102
22 Day Avg. Increase: 996
Ott Lepland
1 Day Increase: 805
3 Day Avg. Increase: 797
7 Day Avg. Increase: 852
22 Day Avg. Increase: 645
Stig Rasta
1 Day Increase: 1,349
3 Day Avg. Increase: 1,301
7 Day Avg. Increase: 1,391
22 Day Avg. Increase: 993

Out: Semi-Finals
Alabama Watchdog
1 Day Increase: 236
3 Day Avg. Increase: 253
7 Day Avg. Increase: 307
22 Day Avg. Increase: 218
Boamadu
1 Day Increase: 332
3 Day Avg. Increase: 352
7 Day Avg. Increase: 406
22 Day Avg. Increase: 259
Evelin Samuel
1 Day Increase: 256
3 Day Avg. Increase: 252
7 Day Avg. Increase: 293
22 Day Avg. Increase: 211
Helen
1 Day Increase: 280
3 Day Avg. Increase: 288
7 Day Avg. Increase: 333
22 Day Avg. Increase: 258
Jyrise
1 Day Increase: 585
3 Day Avg. Increase: 612
7 Day Avg. Increase: 673
22 Day Avg. Increase: 448
Kaia-Liisa Kesler
1 Day Increase: 1,157
3 Day Avg. Increase: 1,175
7 Day Avg. Increase: 1,415
22 Day Avg. Increase: 770
Maian
1 Day Increase: 3,248
3 Day Avg. Increase: 3,518
7 Day Avg. Increase: 3,508
22 Day Avg. Increase: 2,385
Merilin Malk
1 Day Increase: 1,331
3 Day Avg. Increase: 1,496
7 Day Avg. Increase: 1,871
22 Day Avg. Increase: 1,213
Pur Mudd And Shira
1 Day Increase: 6,042
3 Day Avg. Increase: 6,164
7 Day Avg. Increase: 5,334
22 Day Avg. Increase: 2,770
Triin Niitoja And Frants Tikerpuu
1 Day Increase: 666
3 Day Avg. Increase: 654
7 Day Avg. Increase: 804
22 Day Avg. Increase: 496