Rank	Countries/Territories	Count	Percent
1	China	464	39.4%
2	United States	312	26.5%
3	India	108	9.2%
4	Germany	36	3.1%
5	Hong Kong	28	2.4%
6	Russia	27	2.3%
7	Italy	20	1.7%
8	Singapore	16	1.4%
9	France	13	1.1%
10	Japan	11	0.9%
11	Latvia	11	0.9%
12	Korea, Republic of	10	0.8%
13	Canada	10	0.8%
14	Switzerland	8	0.7%
15	Taiwan	8	0.7%
16	Turkey	8	0.7%
17	Ireland	7	0.6%
18	Netherlands	6	0.5%
19	Sweden	6	0.5%
20	Czech Republic	6	0.5%
21	Bulgaria	5	0.4%
22	Australia	5	0.4%
23	Azerbaijan	5	0.4%
24	Egypt	4	0.3%
25	Greece	4	0.3%
26	Romania	4	0.3%
27	Thailand	4	0.3%
28	Mexico	4	0.3%
29	Israel	4	0.3%
30	United Kingdom	4	0.3%
31	Poland	3	0.3%
32	Iran, Islamic Republic of	3	0.3%
33	Iraq	2	0.2%
34	Belgium	2	0.2%
35	Cyprus	2	0.2%
36	Spain	2	0.2%
37	Ukraine	2	0.2%
38	Qatar	1	0.1%
39	Norway	1	0.1%
40	Belize	1	0.1%
41	Brazil	1	0.1%