Rank	Countries/Territories	Count	Percent
1	China	622	35.9%
2	United States	585	33.8%
3	Germany	172	9.9%
4	Japan	38	2.2%
5	France	30	1.7%
6	Canada	27	1.6%
7	Singapore	27	1.6%
8	Netherlands	25	1.4%
9	Iran, Islamic Republic of	22	1.3%
10	Korea, Republic of	18	1%
11	Poland	17	1%
12	Russia	17	1%
13	Australia	16	0.9%
14	Brazil	15	0.9%
15	United Kingdom	13	0.8%
16	Cyprus	11	0.6%
17	Hong Kong	10	0.6%
18	India	5	0.3%
19	Spain	5	0.3%
20	Thailand	5	0.3%
21	Turkey	4	0.2%
22	Mexico	4	0.2%
23	Mongolia	4	0.2%
24	Argentina	4	0.2%
25	Ireland	3	0.2%
26	Norway	3	0.2%
27	Taiwan	3	0.2%
28	Portugal	3	0.2%
29	South Africa	2	0.1%
30	Latvia	2	0.1%
31	Malaysia	2	0.1%
32	Italy	2	0.1%
33	Cambodia	2	0.1%
34	Belgium	2	0.1%
35	Ukraine	2	0.1%
36	United Arab Emirates	2	0.1%
37	Viet Nam	1	0.1%
38	Bosnia and Herzegovina	1	0.1%
39	Chile	1	0.1%
40	Cote D'ivoire	1	0.1%
41	Egypt	1	0.1%
42	Ethiopia	1	0.1%
43	Romania	1	0.1%
44	Switzerland	1	0.1%