Rank	Countries/Territories	Count	Percent
1	China	521	34.7%
2	United States	449	29.9%
3	Germany	167	11.1%
4	India	59	3.9%
5	Japan	39	2.6%
6	Netherlands	29	1.9%
7	United Kingdom	23	1.5%
8	Canada	20	1.3%
9	Russia	19	1.3%
10	Australia	17	1.1%
11	France	17	1.1%
12	Ireland	16	1.1%
13	Korea, Republic of	14	0.9%
14	Mexico	14	0.9%
15	Italy	9	0.6%
16	Singapore	8	0.5%
17	Cyprus	8	0.5%
18	Taiwan	8	0.5%
19	Hong Kong	7	0.5%
20	Indonesia	7	0.5%
21	Lithuania	5	0.3%
22	Iran, Islamic Republic of	3	0.2%
23	South Africa	3	0.2%
24	Denmark	3	0.2%
25	Belgium	3	0.2%
26	Ukraine	3	0.2%
27	Romania	2	0.1%
28	Saudi Arabia	2	0.1%
29	Bulgaria	2	0.1%
30	Chile	2	0.1%
31	Albania	2	0.1%
32	Belarus	2	0.1%
33	Spain	2	0.1%
34	Malaysia	2	0.1%
35	Latvia	2	0.1%
36	Sweden	1	0.1%
37	Switzerland	1	0.1%
38	Mongolia	1	0.1%
39	Panama	1	0.1%
40	Poland	1	0.1%
41	Hungary	1	0.1%
42	Egypt	1	0.1%
43	Costa Rica	1	0.1%
44	Argentina	1	0.1%
45	Bangladesh	1	0.1%
46	Thailand	1	0.1%