Rank	Countries/Territories	Count	Percent
1	China	662	39.6%
2	United States	553	33.1%
3	Germany	84	5%
4	Russia	70	4.2%
5	Canada	24	1.4%
6	Brazil	22	1.3%
7	Iran, Islamic Republic of	22	1.3%
8	Hong Kong	20	1.2%
9	Japan	19	1.1%
10	Netherlands	18	1.1%
11	India	18	1.1%
12	France	16	1%
13	Singapore	15	0.9%
14	Korea, Republic of	12	0.7%
15	Latvia	12	0.7%
16	Greece	10	0.6%
17	Taiwan	9	0.5%
18	Portugal	7	0.4%
19	Denmark	6	0.4%
20	Viet Nam	6	0.4%
21	United Kingdom	6	0.4%
22	Italy	5	0.3%
23	Pakistan	4	0.2%
24	Lebanon	4	0.2%
25	Ireland	4	0.2%
26	Mexico	4	0.2%
27	Australia	4	0.2%
28	Israel	3	0.2%
29	Turkey	3	0.2%
30	Spain	3	0.2%
31	Sweden	2	0.1%
32	Thailand	2	0.1%
33	Poland	2	0.1%
34	Oman	2	0.1%
35	Georgia	2	0.1%
36	Finland	2	0.1%
37	Iraq	1	0.1%
38	Hungary	1	0.1%
39	Egypt	1	0.1%
40	Bangladesh	1	0.1%
41	Belgium	1	0.1%
42	New Zealand	1	0.1%
43	Norway	1	0.1%
44	Romania	1	0.1%
45	Morocco	1	0.1%
46	Lithuania	1	0.1%
47	Ukraine	1	0.1%
48	Switzerland	1	0.1%
49	South Africa	1	0.1%