Rank	Countries/Territories	Count	Percent
1	China	428	44.3%
2	United States	244	25.3%
3	India	35	3.6%
4	Korea, Republic of	30	3.1%
5	Germany	23	2.4%
6	Japan	20	2.1%
7	Ireland	19	2%
8	Australia	16	1.7%
9	Hong Kong	15	1.6%
10	Netherlands	13	1.3%
11	Singapore	12	1.2%
12	Colombia	12	1.2%
13	Canada	11	1.1%
14	Taiwan	8	0.8%
15	Indonesia	7	0.7%
16	Egypt	6	0.6%
17	Thailand	6	0.6%
18	Viet Nam	6	0.6%
19	Switzerland	6	0.6%
20	Malaysia	5	0.5%
21	Turkey	5	0.5%
22	Iran, Islamic Republic of	5	0.5%
23	Pakistan	4	0.4%
24	South Africa	3	0.3%
25	Spain	3	0.3%
26	Brazil	3	0.3%
27	Chile	2	0.2%
28	Iraq	2	0.2%
29	Sweden	2	0.2%
30	United Kingdom	2	0.2%
31	Argentina	2	0.2%
32	Mexico	2	0.2%
33	Mongolia	1	0.1%
34	Lebanon	1	0.1%
35	Palestine, State of	1	0.1%
36	Peru	1	0.1%
37	Romania	1	0.1%
38	Russia	1	0.1%
39	Italy	1	0.1%
40	France	1	0.1%
41	Denmark	1	0.1%