Rank	Countries/Territories	Count	Percent
1	China	442	35.9%
2	United States	371	30.1%
3	India	107	8.7%
4	Germany	51	4.1%
5	Venezuela, Bolivarian Republic of	48	3.9%
6	Singapore	19	1.5%
7	Korea, Republic of	18	1.5%
8	Japan	17	1.4%
9	Russia	15	1.2%
10	Australia	15	1.2%
11	Switzerland	13	1.1%
12	Canada	12	1%
13	Latvia	10	0.8%
14	Netherlands	10	0.8%
15	Taiwan	10	0.8%
16	France	8	0.6%
17	Ukraine	6	0.5%
18	Sweden	5	0.4%
19	Czech Republic	5	0.4%
20	Mexico	5	0.4%
21	Argentina	4	0.3%
22	Georgia	3	0.2%
23	Pakistan	3	0.2%
24	Israel	3	0.2%
25	Italy	3	0.2%
26	Malaysia	3	0.2%
27	Oman	2	0.2%
28	Romania	2	0.2%
29	Indonesia	2	0.2%
30	Iran, Islamic Republic of	2	0.2%
31	Ireland	2	0.2%
32	Bangladesh	2	0.2%
33	Viet Nam	2	0.2%
34	Thailand	2	0.2%
35	Turkey	1	0.1%
36	United Kingdom	1	0.1%
37	Belarus	1	0.1%
38	Belgium	1	0.1%
39	Cyprus	1	0.1%
40	Hong Kong	1	0.1%
41	Slovakia	1	0.1%
42	Philippines	1	0.1%
43	Norway	1	0.1%