Rank	Countries/Territories	Count	Percent
1	United States	549	37.1%
2	China	369	25%
3	Germany	176	11.9%
4	Sweden	86	5.8%
5	Netherlands	31	2.1%
6	Mauritius	26	1.8%
7	South Africa	23	1.6%
8	United Kingdom	21	1.4%
9	France	20	1.4%
10	Japan	18	1.2%
11	Bulgaria	14	0.9%
12	Cyprus	13	0.9%
13	Singapore	13	0.9%
14	Canada	11	0.7%
15	Russia	9	0.6%
16	Spain	7	0.5%
17	Thailand	7	0.5%
18	Italy	6	0.4%
19	Argentina	6	0.4%
20	Australia	6	0.4%
21	Brazil	5	0.3%
22	Hong Kong	5	0.3%
23	Nigeria	5	0.3%
24	Turkey	5	0.3%
25	Ukraine	5	0.3%
26	Morocco	4	0.3%
27	Poland	4	0.3%
28	Iran, Islamic Republic of	4	0.3%
29	Burkina Faso	4	0.3%
30	Kenya	3	0.2%
31	India	3	0.2%
32	Latvia	3	0.2%
33	Viet Nam	3	0.2%
34	Malaysia	2	0.1%
35	Philippines	2	0.1%
36	Korea, Republic of	2	0.1%
37	Bangladesh	2	0.1%
38	Belgium	1	0.1%
39	Austria	1	0.1%
40	Myanmar	1	0.1%
41	Mongolia	1	0.1%
42	Switzerland	1	0.1%
43	Taiwan	1	0.1%