Rank	Countries/Territories	Count	Percent
1	United States	368	43.7%
2	China	124	14.7%
3	Serbia	84	10%
4	India	54	6.4%
5	Germany	32	3.8%
6	Turkey	20	2.4%
7	Qatar	16	1.9%
8		15	1.8%
9	Bosnia and Herzegovina	14	1.7%
10	Russia	13	1.5%
11	Korea, Republic of	11	1.3%
12	Malaysia	9	1.1%
13	Ireland	8	1%
14	Japan	8	1%
15	Singapore	6	0.7%
16	France	5	0.6%
17	Hong Kong	5	0.6%
18	Brazil	4	0.5%
19	Australia	4	0.5%
20	Netherlands	4	0.5%
21	Iran, Islamic Republic of	4	0.5%
22	Viet Nam	4	0.5%
23	Canada	3	0.4%
24	Chile	3	0.4%
25	Greece	2	0.2%
26	Croatia	2	0.2%
27	Romania	2	0.2%
28	Ukraine	2	0.2%
29	United Kingdom	2	0.2%
30	Switzerland	2	0.2%
31	Thailand	1	0.1%
32	Kazakhstan	1	0.1%
33	Slovenia	1	0.1%
34	Sweden	1	0.1%
35	Norway	1	0.1%
36	Pakistan	1	0.1%
37	Israel	1	0.1%
38	Indonesia	1	0.1%
39	Argentina	1	0.1%
40	Austria	1	0.1%
41	Bahrain	1	0.1%
42	Belgium	1	0.1%