Rank	Countries/Territories	Count	Percent
1	China	484	43.8%
2	United States	275	24.9%
3	Germany	62	5.6%
4	United Kingdom	56	5.1%
5	India	35	3.2%
6	Korea, Republic of	31	2.8%
7	Singapore	17	1.5%
8	Netherlands	13	1.2%
9	Japan	11	1%
10	France	10	0.9%
11	Russia	8	0.7%
12	Taiwan	8	0.7%
13	Egypt	7	0.6%
14	Ireland	7	0.6%
15	Canada	7	0.6%
16	Israel	6	0.5%
17	Switzerland	6	0.5%
18	Mexico	6	0.5%
19	Poland	5	0.5%
20	Viet Nam	5	0.5%
21	Hong Kong	4	0.4%
22	Australia	4	0.4%
23	Denmark	4	0.4%
24	Cyprus	3	0.3%
25	Belgium	3	0.3%
26	Indonesia	3	0.3%
27	Greece	3	0.3%
28	Sweden	3	0.3%
29	Iran, Islamic Republic of	2	0.2%
30	Italy	2	0.2%
31	Cameroon	2	0.2%
32	Argentina	2	0.2%
33	Colombia	2	0.2%
34	Virgin Islands, British	2	0.2%
35	Turkey	1	0.1%
36	Spain	1	0.1%
37	Kuwait	1	0.1%
38	Macao	1	0.1%
39	Moldova, Republic of	1	0.1%
40	Norway	1	0.1%
41	Pakistan	1	0.1%