Countries |
2002 |
2010 |
2018
|
Afghanistan
|
78
|
138
|
186
|
Albania
|
314
|
452
|
697
|
Algeria
|
335
|
648
|
963
|
Andorra
|
2,196
|
2,771
|
3,607
|
Angola
|
119
|
168
|
165
|
Antigua and Barbuda
|
846
|
1,083
|
1,406
|
Argentina
|
852
|
1,745
|
1,990
|
Armenia
|
231
|
606
|
1,037
|
Australia
|
2,438
|
3,587
|
5,005
|
Austria
|
2,936
|
4,303
|
5,879
|
Azerbaijan
|
122
|
396
|
634
|
Bahamas
|
1,060
|
1,530
|
2,005
|
Bahrain
|
1,370
|
1,527
|
1,955
|
Bangladesh
|
33
|
66
|
110
|
Barbados
|
742
|
1,095
|
1,204
|
Belarus
|
410
|
885
|
1,132
|
Belgium
|
2,525
|
4,101
|
5,405
|
Belize
|
274
|
429
|
506
|
Benin
|
59
|
73
|
83
|
Bhutan
|
135
|
214
|
322
|
Bolivia
|
177
|
272
|
496
|
Bosnia and Herzegovina
|
369
|
842
|
1,301
|
Botswana
|
583
|
803
|
1,089
|
Brazil
|
833
|
1,138
|
1,531
|
Brunei Darussalam
|
1,952
|
1,798
|
1,953
|
Bulgaria
|
549
|
1,057
|
1,634
|
Burkina Faso
|
31
|
82
|
112
|
Burundi
|
39
|
81
|
66
|
Cape Verde
|
174
|
261
|
400
|
Cambodia
|
91
|
171
|
261
|
Cameroon
|
94
|
106
|
134
|
Canada
|
2,758
|
4,257
|
5,200
|
Central African Republic
|
30
|
35
|
97
|
Chad
|
76
|
76
|
79
|
Chile
|
751
|
1,230
|
2,306
|
China
|
152
|
381
|
935
|
Colombia
|
382
|
760
|
1,155
|
Comoros
|
128
|
121
|
134
|
Congo
|
73
|
106
|
125
|
Cook Islands
|
460
|
558
|
752
|
Costa Rica
|
576
|
1,026
|
1,337
|
Côte d'Ivoire
|
102
|
160
|
176
|
Croatia
|
784
|
1,599
|
1,876
|
Cuba
|
711
|
2,042
|
2,519
|
Cyprus
|
1,331
|
2,206
|
2,625
|
Czech Republic
|
1,127
|
1,919
|
3,041
|
Democratic Republic of the Congo
|
12
|
24
|
31
|
Denmark
|
2,670
|
4,457
|
5,794
|
Djibouti
|
90
|
109
|
135
|
Dominica
|
307
|
519
|
710
|
Dominican Republic
|
355
|
621
|
1,018
|
Ecuador
|
283
|
649
|
955
|
Egypt
|
367
|
429
|
614
|
El Salvador
|
412
|
507
|
592
|
Equatorial Guinea
|
435
|
606
|
697
|
Eritrea
|
93
|
65
|
74
|
Estonia
|
547
|
1,365
|
2,428
|
Eswatini
|
293
|
694
|
696
|
Ethiopia
|
25
|
58
|
67
|
Fiji
|
187
|
267
|
372
|
Finland
|
2,177
|
3,562
|
4,457
|
France
|
2,876
|
4,061
|
5,250
|
Gabon
|
476
|
376
|
491
|
Gambia
|
187
|
102
|
81
|
Georgia
|
259
|
599
|
796
|
Germany
|
2,973
|
4,321
|
6,098
|
Ghana
|
131
|
186
|
168
|
Greece
|
1,864
|
2,679
|
2,340
|
Grenada
|
489
|
585
|
694
|
Guatemala
|
323
|
404
|
483
|
Guinea
|
96
|
56
|
109
|
Guinea-Bissau
|
68
|
91
|
123
|
Guyana
|
266
|
333
|
513
|
Haiti
|
81
|
120
|
144
|
Honduras
|
172
|
334
|
362
|
Hungary
|
1,033
|
1,618
|
2,115
|
Iceland
|
3,110
|
3,353
|
5,113
|
India
|
102
|
145
|
275
|
Indonesia
|
112
|
245
|
375
|
Iran
|
554
|
1,189
|
1,691
|
Iraq
|
|
416
|
716
|
Ireland
|
2,370
|
4,561
|
5,897
|
Israel
|
1,920
|
2,102
|
3,207
|
Italy
|
2,264
|
3,139
|
3,624
|
Jamaica
|
317
|
416
|
559
|
Japan
|
2,097
|
3,192
|
4,504
|
Jordan
|
617
|
770
|
738
|
Kazakhstan
|
368
|
541
|
784
|
Kenya
|
95
|
146
|
179
|
Kiribati
|
194
|
158
|
278
|
Kuwait
|
2,054
|
2,035
|
3,669
|
Kyrgyzstan
|
81
|
191
|
260
|
Laos
|
92
|
127
|
167
|
Latvia
|
578
|
1,069
|
1,896
|
Lebanon
|
790
|
1,050
|
1,086
|
Lesotho
|
83
|
188
|
309
|
Liberia
|
1,885
|
6,839
|
12,643
|
Libya
|
834
|
955
|
|
Lithuania
|
642
|
1,350
|
2,313
|
Luxembourg
|
3,979
|
6,079
|
6,048
|
Madagascar
|
70
|
74
|
79
|
Malawi
|
25
|
76
|
120
|
Malaysia
|
400
|
666
|
1,194
|
Maldives
|
643
|
995
|
1,443
|
Mali
|
68
|
86
|
90
|
Malta
|
1,516
|
2,287
|
3,897
|
Marshall Islands
|
396
|
508
|
677
|
Mauritania
|
122
|
115
|
190
|
Mauritius
|
326
|
716
|
1,381
|
Mexico
|
567
|
912
|
1,066
|
Micronesia (Federated States of)
|
210
|
428
|
414
|
Monaco
|
1,843
|
2,912
|
2,983
|
Mongolia
|
211
|
282
|
519
|
Montenegro
|
|
|
1,711
|
Morocco
|
180
|
376
|
467
|
Mozambique
|
21
|
54
|
118
|
Myanmar
|
31
|
66
|
292
|
Namibia
|
563
|
827
|
883
|
Nauru
|
742
|
710
|
1,174
|
Nepal
|
58
|
97
|
180
|
Netherlands
|
2,987
|
4,585
|
5,635
|
New Zealand
|
1,834
|
2,983
|
4,024
|
Nicaragua
|
163
|
300
|
474
|
Niger
|
45
|
55
|
78
|
Nigeria
|
72
|
167
|
233
|
Niue
|
760
|
1,363
|
1,405
|
North Macedonia
|
566
|
757
|
1,073
|
Norway
|
3,429
|
5,194
|
6,818
|
Oman
|
1,159
|
1,219
|
1,730
|
Pakistan
|
86
|
104
|
178
|
Palau
|
882
|
1,553
|
2,012
|
Panama
|
614
|
1,085
|
1,857
|
Papua New Guinea
|
84
|
64
|
101
|
Paraguay
|
264
|
441
|
935
|
Peru
|
283
|
470
|
767
|
Philippines
|
97
|
236
|
394
|
Poland
|
716
|
1,353
|
2,015
|
Portugal
|
1,747
|
2,683
|
3,242
|
Qatar
|
2,262
|
2,103
|
3,166
|
South Korea
|
885
|
1,879
|
3,214
|
Republic of Moldova
|
197
|
470
|
480
|
Romania
|
326
|
976
|
1,576
|
Russian Federation
|
476
|
1,087
|
1,488
|
Rwanda
|
28
|
117
|
170
|
Saint Kitts and Nevis
|
837
|
1,284
|
1,556
|
Saint Lucia
|
506
|
612
|
611
|
Saint Vincent and the Grenadines
|
290
|
446
|
550
|
Samoa
|
181
|
284
|
355
|
San Marino
|
2,798
|
3,763
|
4,340
|
Sao Tome and Principe
|
175
|
172
|
214
|
Saudi Arabia
|
1,382
|
1,623
|
3,520
|
Senegal
|
82
|
109
|
146
|
Serbia
|
548
|
1,217
|
1,485
|
Seychelles
|
663
|
947
|
1,549
|
Sierra Leone
|
94
|
129
|
257
|
Singapore
|
1,465
|
2,268
|
4,439
|
Slovakia
|
733
|
1,949
|
2,180
|
Slovenia
|
1,624
|
2,385
|
3,158
|
Solomon Islands
|
130
|
189
|
108
|
South Africa
|
572
|
870
|
1,129
|
South Sudan
|
|
|
114
|
Spain
|
1,673
|
2,894
|
3,576
|
Sri Lanka
|
228
|
322
|
517
|
Sudan
|
90
|
209
|
293
|
Suriname
|
608
|
696
|
1,180
|
Sweden
|
2,543
|
3,530
|
5,828
|
Switzerland
|
3,839
|
5,481
|
8,114
|
Syria
|
172
|
167
|
|
Tajikistan
|
51
|
120
|
250
|
Thailand
|
273
|
448
|
723
|
Timor-Leste
|
|
126
|
353
|
Togo
|
33
|
72
|
109
|
Tonga
|
150
|
242
|
355
|
Trinidad and Tobago
|
810
|
1,581
|
2,100
|
Tunisia
|
347
|
602
|
912
|
Turkey
|
476
|
881
|
1,171
|
Turkmenistan
|
317
|
487
|
1,275
|
Tuvalu
|
367
|
484
|
758
|
Uganda
|
89
|
175
|
139
|
Ukraine
|
280
|
523
|
683
|
United Arab Emirates
|
2,170
|
2,103
|
3,173
|
United Kingdom
|
2,338
|
3,645
|
4,620
|
United Republic of Tanzania
|
59
|
110
|
112
|
United States of America
|
5,332
|
7,930
|
10,624
|
Uruguay
|
991
|
1,445
|
2,169
|
Uzbekistan
|
175
|
268
|
459
|
Vanuatu
|
80
|
97
|
109
|
Venezuela (Bolivarian Republic of)
|
842
|
1,130
|
384
|
Viet Nam
|
108
|
259
|
440
|
Yemen
|
163
|
231
|
|
Zambia
|
125
|
122
|
208
|
Zimbabwe
|
|
198
|
198
|