Rank	Countries/Territories	Count	Percent
1	United States	258	31.9%
2	China	193	23.8%
3	Germany	92	11.4%
4	India	54	6.7%
5	United Kingdom	20	2.5%
6	Turkey	19	2.3%
7	Japan	13	1.6%
8	Netherlands	13	1.6%
9	Australia	12	1.5%
10	Taiwan	12	1.5%
11	Brazil	11	1.4%
12	Belgium	10	1.2%
13	Romania	8	1%
14	Korea, Republic of	7	0.9%
15	Russia	6	0.7%
16	Spain	6	0.7%
17	Canada	6	0.7%
18	Cyprus	5	0.6%
19	France	5	0.6%
20	Hong Kong	5	0.6%
21	Cote D'ivoire	5	0.6%
22	Singapore	5	0.6%
23	Italy	5	0.6%
24	Mexico	5	0.6%
25	Belarus	4	0.5%
26	Argentina	3	0.4%
27	Denmark	3	0.4%
28	Indonesia	3	0.4%
29	Ireland	3	0.4%
30	Mauritius	2	0.2%
31	Poland	2	0.2%
32	Portugal	2	0.2%
33	Bulgaria	2	0.2%
34	Switzerland	2	0.2%
35	Uganda	1	0.1%
36	Ukraine	1	0.1%
37	Croatia	1	0.1%
38	Czech Republic	1	0.1%
39	Greece	1	0.1%
40	Sweden	1	0.1%
41	South Africa	1	0.1%
42	Norway	1	0.1%
43	Latvia	1	0.1%