Rank	Countries/Territories	Count	Percent
1	United States	326	37.3%
2	China	171	19.6%
3	Bosnia and Herzegovina	44	5%
4	India	44	5%
5	Germany	42	4.8%
6	Korea, Republic of	41	4.7%
7	Italy	24	2.7%
8	Singapore	18	2.1%
9	Japan	16	1.8%
10	Brazil	14	1.6%
11	Spain	14	1.6%
12	Netherlands	13	1.5%
13	Latvia	12	1.4%
14	France	9	1%
15	Russia	8	0.9%
16	Ireland	7	0.8%
17	Egypt	7	0.8%
18	Taiwan	6	0.7%
19	United Kingdom	5	0.6%
20	Canada	5	0.6%
21	Mexico	5	0.6%
22	Lebanon	4	0.5%
23	Romania	3	0.3%
24	Cyprus	3	0.3%
25	Indonesia	3	0.3%
26	Turkey	3	0.3%
27	Sweden	2	0.2%
28	Hong Kong	2	0.2%
29	Denmark	2	0.2%
30	Australia	2	0.2%
31	Austria	2	0.2%
32	Poland	2	0.2%
33	Saudi Arabia	2	0.2%
34	Malaysia	2	0.2%
35	Iraq	2	0.2%
36	Mongolia	1	0.1%
37	Philippines	1	0.1%
38	Bulgaria	1	0.1%
39	Argentina	1	0.1%
40	Croatia	1	0.1%
41	Iran, Islamic Republic of	1	0.1%
42	Switzerland	1	0.1%
43	Thailand	1	0.1%