Rank	Countries/Territories	Count	Percent
1	United States	738	43.6%
2	China	386	22.8%
3	Germany	116	6.9%
4	India	61	3.6%
5	Russia	40	2.4%
6	Brazil	37	2.2%
7	France	36	2.1%
8	Canada	34	2%
9	Japan	20	1.2%
10	Korea, Republic of	20	1.2%
11	Singapore	20	1.2%
12	Switzerland	15	0.9%
13	United Kingdom	13	0.8%
14	Latvia	13	0.8%
15	Netherlands	13	0.8%
16	Cyprus	13	0.8%
17	Italy	11	0.6%
18	Iran, Islamic Republic of	10	0.6%
19	Hong Kong	9	0.5%
20	Taiwan	9	0.5%
21	Spain	7	0.4%
22	Cote D'ivoire	7	0.4%
23	Australia	7	0.4%
24	Finland	6	0.4%
25	Turkey	5	0.3%
26	Mexico	4	0.2%
27	Egypt	4	0.2%
28	Argentina	3	0.2%
29	Thailand	3	0.2%
30	Romania	3	0.2%
31	Mauritius	2	0.1%
32	Serbia	2	0.1%
33	Sweden	2	0.1%
34	Syrian Arab Republic	2	0.1%
35	Belgium	2	0.1%
36	Colombia	2	0.1%
37	Poland	2	0.1%
38	Portugal	2	0.1%
39	Ireland	2	0.1%
40	Kenya	2	0.1%
41	Luxembourg	1	0.1%
42	Norway	1	0.1%
43	Mongolia	1	0.1%
44	Morocco	1	0.1%
45	Myanmar	1	0.1%
46	Austria	1	0.1%
47	Czech Republic	1	0.1%
48	Denmark	1	0.1%
49	Hungary	1	0.1%
50	Georgia	1	0.1%