Rank	Countries/Territories	Count	Percent
1	United States	501	44.3%
2	China	257	22.7%
3	Germany	75	6.6%
4	India	61	5.4%
5	France	32	2.8%
6	Netherlands	23	2%
7	Ireland	19	1.7%
8	United Kingdom	18	1.6%
9	Australia	12	1.1%
10	Hong Kong	11	1%
11	Canada	9	0.8%
12	Iran, Islamic Republic of	8	0.7%
13	Japan	8	0.7%
14	Korea, Republic of	8	0.7%
15	Portugal	7	0.6%
16	Russia	7	0.6%
17	Cyprus	7	0.6%
18	Singapore	6	0.5%
19	Sweden	5	0.4%
20	Turkey	5	0.4%
21	Egypt	4	0.4%
22	Malaysia	4	0.4%
23	Mexico	4	0.4%
24	Mongolia	4	0.4%
25	Poland	3	0.3%
26	Lithuania	3	0.3%
27	Indonesia	3	0.3%
28	Switzerland	3	0.3%
29	Hungary	2	0.2%
30	Georgia	2	0.2%
31	Argentina	2	0.2%
32	Philippines	2	0.2%
33	Saudi Arabia	2	0.2%
34	Jordan	2	0.2%
35	Israel	1	0.1%
36	Italy	1	0.1%
37	Morocco	1	0.1%
38	New Zealand	1	0.1%
39	Nigeria	1	0.1%
40	Austria	1	0.1%
41	Bosnia and Herzegovina	1	0.1%
42	Estonia	1	0.1%
43	Iraq	1	0.1%
44	Spain	1	0.1%
45	Viet Nam	1	0.1%