Rank	Countries/Territories	Count	Percent
1	China	454	38.3%
2	United States	338	28.5%
3	Germany	59	5%
4	Japan	29	2.4%
5	Russia	29	2.4%
6	France	25	2.1%
7	Iran, Islamic Republic of	23	1.9%
8	Korea, Republic of	21	1.8%
9	Netherlands	20	1.7%
10	Pakistan	17	1.4%
11	India	13	1.1%
12	Australia	13	1.1%
13	Singapore	13	1.1%
14	Canada	11	0.9%
15	Italy	10	0.8%
16	Ireland	10	0.8%
17	United Kingdom	9	0.8%
18	Viet Nam	8	0.7%
19	Romania	7	0.6%
20	Brazil	7	0.6%
21	Cyprus	7	0.6%
22	Hong Kong	6	0.5%
23	Argentina	6	0.5%
24	Indonesia	4	0.3%
25	Iraq	4	0.3%
26	Spain	4	0.3%
27	Thailand	4	0.3%
28	Lithuania	3	0.3%
29	Mongolia	3	0.3%
30	Norway	2	0.2%
31	Portugal	2	0.2%
32	Denmark	2	0.2%
33	Austria	2	0.2%
34	Cote D'ivoire	2	0.2%
35	Turkey	2	0.2%
36	Sri Lanka	2	0.2%
37	Taiwan	2	0.2%
38	Serbia	2	0.2%
39	Slovakia	1	0.1%
40	South Africa	1	0.1%
41	Ukraine	1	0.1%
42	Chile	1	0.1%
43	Ethiopia	1	0.1%
44	Georgia	1	0.1%
45	Paraguay	1	0.1%
46	Malaysia	1	0.1%
47	Jordan	1	0.1%
48	Israel	1	0.1%