Rank	Countries/Territories	Count	Percent
1	China	262	40.7%
2	United States	153	23.8%
3	Germany	35	5.4%
4	Canada	16	2.5%
5	Netherlands	16	2.5%
6	United Kingdom	15	2.3%
7		13	2%
8	Russia	10	1.6%
9	Thailand	10	1.6%
10	Australia	8	1.2%
11	Bulgaria	8	1.2%
12	Romania	8	1.2%
13	France	7	1.1%
14	Lithuania	6	0.9%
15	Latvia	5	0.8%
16	Singapore	5	0.8%
17	Italy	5	0.8%
18	Sweden	5	0.8%
19	Viet Nam	5	0.8%
20	Hong Kong	4	0.6%
21	Korea, Republic of	4	0.6%
22	Nigeria	4	0.6%
23	Philippines	4	0.6%
24	Mexico	3	0.5%
25	Turkey	3	0.5%
26	Uganda	3	0.5%
27	Hungary	3	0.5%
28	Japan	3	0.5%
29	Egypt	3	0.5%
30	Iran, Islamic Republic of	2	0.3%
31	Ireland	2	0.3%
32	Bangladesh	2	0.3%
33	Spain	2	0.3%
34	Poland	2	0.3%
35	Mongolia	1	0.2%
36	Sri Lanka	1	0.2%
37	Senegal	1	0.2%
38	Ukraine	1	0.2%
39	Belgium	1	0.2%
40	Denmark	1	0.2%
41	Kenya	1	0.2%
42	Taiwan	1	0.2%