Rank	Countries/Territories	Count	Percent
1	China	625	42.1%
2	United States	473	31.9%
3	Germany	124	8.4%
4	India	32	2.2%
5	Romania	30	2%
6	France	28	1.9%
7	Ukraine	18	1.2%
8	Norway	16	1.1%
9	Japan	14	0.9%
10	Australia	14	0.9%
11	Canada	13	0.9%
12	Netherlands	13	0.9%
13	Singapore	11	0.7%
14	Cyprus	9	0.6%
15	Korea, Republic of	7	0.5%
16	Bangladesh	5	0.3%
17	Denmark	4	0.3%
18	Hong Kong	4	0.3%
19	Iraq	4	0.3%
20	Pakistan	4	0.3%
21	United Kingdom	4	0.3%
22	Latvia	3	0.2%
23	Indonesia	3	0.2%
24	Turkey	3	0.2%
25	Iran, Islamic Republic of	2	0.1%
26	Egypt	2	0.1%
27	Brazil	2	0.1%
28	Bulgaria	2	0.1%
29	Lithuania	2	0.1%
30	Malaysia	2	0.1%
31	Mongolia	2	0.1%
32	Philippines	2	0.1%
33	South Africa	1	0.1%
34	Sweden	1	0.1%
35	Thailand	1	0.1%
36	Nigeria	1	0.1%
37	Mauritius	1	0.1%
38	El Salvador	1	0.1%
39	Ireland	1	0.1%
40	Argentina	1	0.1%