Rank	Countries/Territories	Count	Percent
1	China	445	33.7%
2	United States	434	32.9%
3	Germany	101	7.7%
4	United Kingdom	37	2.8%
5	France	32	2.4%
6	India	30	2.3%
7	Hong Kong	27	2%
8	Japan	24	1.8%
9	Romania	19	1.4%
10	Iran, Islamic Republic of	14	1.1%
11	Canada	14	1.1%
12	Korea, Republic of	13	1%
13	Puerto Rico	13	1%
14	Netherlands	11	0.8%
15	Singapore	10	0.8%
16		9	0.7%
17	Cyprus	8	0.6%
18	Taiwan	8	0.6%
19	Sweden	6	0.5%
20	Indonesia	5	0.4%
21	Poland	5	0.4%
22	Norway	5	0.4%
23	Italy	5	0.4%
24	Brazil	4	0.3%
25	Thailand	4	0.3%
26	Mexico	3	0.2%
27	Australia	3	0.2%
28	Finland	3	0.2%
29	Pakistan	3	0.2%
30	Portugal	3	0.2%
31	Qatar	2	0.2%
32	Russia	2	0.2%
33	Malaysia	2	0.2%
34	Ireland	2	0.2%
35	Egypt	2	0.2%
36	Greece	2	0.2%
37	Bangladesh	2	0.2%
38	Belgium	1	0.1%
39	Bosnia and Herzegovina	1	0.1%
40	Argentina	1	0.1%
41	Serbia	1	0.1%
42	Spain	1	0.1%
43	Turkey	1	0.1%
44	Ukraine	1	0.1%