Rank	Countries/Territories	Count	Percent
1	United States	879	39.9%
2	China	651	29.6%
3	Germany	137	6.2%
4	India	130	5.9%
5	Canada	48	2.2%
6	Brazil	43	2%
7	Russia	28	1.3%
8	Korea, Republic of	26	1.2%
9	Australia	25	1.1%
10	Japan	24	1.1%
11	Netherlands	24	1.1%
12	France	23	1%
13	Latvia	17	0.8%
14	Hong Kong	17	0.8%
15	Taiwan	16	0.7%
16	Cote D'ivoire	15	0.7%
17	Iran, Islamic Republic of	14	0.6%
18	Ireland	9	0.4%
19	United Kingdom	8	0.4%
20	Ukraine	7	0.3%
21	Mexico	7	0.3%
22	Indonesia	5	0.2%
23	Cyprus	5	0.2%
24	Mongolia	4	0.2%
25	Italy	4	0.2%
26	Singapore	4	0.2%
27	Spain	3	0.1%
28	Lithuania	3	0.1%
29	Argentina	3	0.1%
30	Denmark	2	0.1%
31	Serbia	2	0.1%
32	Norway	2	0.1%
33	Philippines	2	0.1%
34	Sweden	2	0.1%
35	South Africa	2	0.1%
36	Thailand	2	0.1%
37	Viet Nam	1	0%
38	Romania	1	0%
39	Nepal	1	0%
40	Luxembourg	1	0%
41	Kazakhstan	1	0%
42	Kenya	1	0%
43	Ethiopia	1	0%
44	Austria	1	0%
45	Bulgaria	1	0%
46	Israel	1	0%