Worldwide iTunes Song Chart Methodology
Countries are divided into 4 tiers:

Tier 1: United States, United Kingdom, Germany, Australia, Japan
Tier 2: Austria, Belgium, Canada, Switzerland, Spain, France, Indonesia, India, Italy, Mexico, Netherlands, Russia, Thailand, Turkey, South Africa
Tier 3: United Arab Emirates, Brazil, Colombia, Denmark, Hong Kong, Ireland, Luxembourg, Malaysia, Norway, New Zealand, Philippines, Poland, Sweden, Singapore, Taiwan
Tier 4: Argentina, Chile, Costa Rica, Czech Republic, Ecuador, Estonia, Egypt, Finland, Greece, Guatemala, Hungary, Israel, Kenya, Kazakhstan, Lebanon, Lithuania, Nigeria, Peru, Portugal, Romania, Saudi Arabia, Slovenia, Slovakia, Ukraine, Vietnam

Points per position:

Tier 1 Tier 2 Tier 3 Tier 4
1600.0 800.0 300.0 70.0
1569.0 784.5 294.2 68.6
1538.5 769.3 288.5 67.3
1508.7 754.3 282.9 66.0
1479.4 739.7 277.4 64.7
1450.8 725.4 272.0 63.5
1422.7 711.3 266.8 62.2
1395.2 697.6 261.6 61.0
1368.2 684.1 256.5 59.9
1341.7 670.9 251.6 58.7
1315.8 657.9 246.7 57.6
1290.3 645.2 241.9 56.5
1265.4 632.7 237.3 55.4
1241.0 620.5 232.7 54.3
1217.1 608.5 228.2 53.2
1193.6 596.8 223.8 52.2
1170.6 585.3 219.5 51.2
1148.1 574.0 215.3 50.2
1126.0 563.0 211.1 49.3
1104.3 552.1 207.1 48.3
1083.1 541.5 203.1 47.4
1062.2 531.1 199.2 46.5
1041.8 520.9 195.3 45.6
1021.9 510.9 191.6 44.7
1002.3 501.1 187.9 43.8
983.0 491.5 184.3 43.0
964.2 482.1 180.8 42.2
945.7 472.9 177.3 41.4
927.7 463.8 173.9 40.6
909.9 455.0 170.6 39.8
892.5 446.3 167.4 39.0
875.5 437.7 164.2 38.3
858.8 429.4 161.0 37.6
842.4 421.2 158.0 36.9
826.4 413.2 154.9 36.2
810.6 405.3 152.0 35.5
795.2 397.6 149.1 34.8
780.1 390.1 146.3 34.1
765.3 382.7 143.5 33.5
750.8 375.4 140.8 32.8
736.5 368.3 138.1 32.2
722.6 361.3 135.5 31.6
708.9 354.5 132.9 31.0
695.5 347.8 130.4 30.4
682.4 341.2 127.9 29.9
669.5 334.8 125.5 29.3
656.9 328.4 123.2 28.7
644.5 322.3 120.8 28.2
632.4 316.2 118.6 27.7
620.5 310.2 116.3 27.1
608.8 304.4 114.2 26.6
597.4 298.7 112.0 26.1
586.2 293.1 109.9 25.6
575.2 287.6 107.9 25.2
564.5 282.2 105.8 24.7
553.9 277.0 103.9 24.2
543.6 271.8 101.9 23.8
533.5 266.7 100.0 23.3
523.5 261.8 98.2 22.9
513.8 256.9 96.3 22.5
504.3 252.1 94.6 22.1
494.9 247.5 92.8 21.7
485.8 242.9 91.1 21.3
476.8 238.4 89.4 20.9
468.0 234.0 87.7 20.5
459.3 229.7 86.1 20.1
450.9 225.4 84.5 19.7
442.6 221.3 83.0 19.4
434.4 217.2 81.5 19.0
426.5 213.2 80.0 18.7
418.7 209.3 78.5 18.3
411.0 205.5 77.1 18.0
403.5 201.8 75.7 17.7
396.1 198.1 74.3 17.3
388.9 194.5 72.9 17.0
381.9 190.9 71.6 16.7
374.9 187.5 70.3 16.4
368.1 184.1 69.0 16.1
361.5 180.7 67.8 15.8
355.0 177.5 66.6 15.5
348.6 174.3 65.4 15.3
342.3 171.2 64.2 15.0
336.2 168.1 63.0 14.7
330.1 165.1 61.9 14.4
324.2 162.1 60.8 14.2
318.4 159.2 59.7 13.9
312.8 156.4 58.6 13.7
307.2 153.6 57.6 13.4
301.8 150.9 56.6 13.2
296.4 148.2 55.6 13.0
291.2 145.6 54.6 12.7
286.1 143.0 53.6 12.5
281.0 140.5 52.7 12.3
276.1 138.0 51.8 12.1
271.3 135.6 50.9 11.9
266.5 133.3 50.0 11.7
261.9 130.9 49.1 11.5
257.3 128.7 48.2 11.3
252.9 126.4 47.4 11.1
248.5 124.2 46.6 10.9
244.2 122.1 45.8 10.7
240.0 120.0 45.0 10.5
235.9 117.9 44.2 10.3
231.8 115.9 43.5 10.1
227.9 113.9 42.7 10.0
224.0 112.0 42.0 9.8
220.2 110.1 41.3 9.6
216.5 108.2 40.6 9.5
212.8 106.4 39.9 9.3
209.2 104.6 39.2 9.2
205.7 102.9 38.6 9.0
202.3 101.1 37.9 8.9
198.9 99.5 37.3 8.7
195.6 97.8 36.7 8.6
192.4 96.2 36.1 8.4
189.2 94.6 35.5 8.3
186.1 93.0 34.9 8.1
183.0 91.5 34.3 8.0
180.1 90.0 33.8 7.9
177.1 88.6 33.2 7.7
174.2 87.1 32.7 7.6
171.4 85.7 32.1 7.5
168.7 84.3 31.6 7.4
166.0 83.0 31.1 7.3
163.3 81.7 30.6 7.1
160.7 80.4 30.1 7.0
158.2 79.1 29.7 6.9
155.7 77.8 29.2 6.8
153.2 76.6 28.7 6.7
150.8 75.4 28.3 6.6
148.5 74.2 27.8 6.5
146.2 73.1 27.4 6.4
143.9 71.9 27.0 6.3
141.7 70.8 26.6 6.2
139.5 69.8 26.2 6.1
137.4 68.7 25.8 6.0
135.3 67.6 25.4 5.9
133.2 66.6 25.0 5.8
131.2 65.6 24.6 5.7
129.3 64.6 24.2 5.7
127.4 63.7 23.9 5.6
125.5 62.7 23.5 5.5
123.6 61.8 23.2 5.4
121.8 60.9 22.8 5.3
120.0 60.0 22.5 5.3
118.3 59.1 22.2 5.2
116.6 58.3 21.9 5.1
114.9 57.4 21.5 5.0
113.3 56.6 21.2 5.0
111.6 55.8 20.9 4.9
110.1 55.0 20.6 4.8
108.5 54.3 20.3 4.7
107.0 53.5 20.1 4.7
105.5 52.8 19.8 4.6
104.1 52.0 19.5 4.6
102.6 51.3 19.2 4.5
101.2 50.6 19.0 4.4
99.9 49.9 18.7 4.4
98.5 49.3 18.5 4.3
97.2 48.6 18.2 4.3
95.9 48.0 18.0 4.2
94.6 47.3 17.7 4.1
93.4 46.7 17.5 4.1
92.2 46.1 17.3 4.0
91.0 45.5 17.1 4.0
89.8 44.9 16.8 3.9
88.7 44.3 16.6 3.9
87.6 43.8 16.4 3.8
86.5 43.2 16.2 3.8
85.4 42.7 16.0 3.7
84.3 42.2 15.8 3.7
83.3 41.6 15.6 3.6
82.3 41.1 15.4 3.6
81.3 40.6 15.2 3.6
80.3 40.2 15.1 3.5
79.3 39.7 14.9 3.5
78.4 39.2 14.7 3.4
77.5 38.7 14.5 3.4
76.6 38.3 14.4 3.4
75.7 37.9 14.2 3.3
74.8 37.4 14.0 3.3
74.0 37.0 13.9 3.2
73.2 36.6 13.7 3.2
72.3 36.2 13.6 3.2
71.5 35.8 13.4 3.1
70.8 35.4 13.3 3.1
70.0 35.0 13.1 3.1
69.2 34.6 13.0 3.0
68.5 34.3 12.8 3.0
67.8 33.9 12.7 3.0
67.1 33.5 12.6 2.9
66.4 33.2 12.4 2.9
65.7 32.9 12.3 2.9
65.0 32.5 12.2 2.8
64.4 32.2 12.1 2.8
63.7 31.9 12.0 2.8
63.1 31.6 11.8 2.8
62.5 31.2 11.7 2.7
61.9 30.9 11.6 2.7
61.3 30.6 11.5 2.7