Rank	Countries/Territories	Count	Percent
1	United States	486	36.6%
2	China	425	32%
3	Germany	119	9%
4	India	35	2.6%
5	France	29	2.2%
6	Singapore	22	1.7%
7	Japan	17	1.3%
8	Australia	17	1.3%
9	Italy	16	1.2%
10	Ukraine	16	1.2%
11	Netherlands	15	1.1%
12	Norway	13	1%
13	Iran, Islamic Republic of	10	0.8%
14	Canada	9	0.7%
15	Hong Kong	9	0.7%
16	United Kingdom	9	0.7%
17	Turkey	9	0.7%
18	Cyprus	7	0.5%
19	Slovakia	7	0.5%
20	Ireland	6	0.5%
21	Korea, Republic of	6	0.5%
22	Brazil	6	0.5%
23	Saudi Arabia	6	0.5%
24	Russia	5	0.4%
25	Indonesia	4	0.3%
26	Iraq	3	0.2%
27	Argentina	2	0.2%
28	Bahrain	2	0.2%
29	Latvia	2	0.2%
30	Mexico	2	0.2%
31	Spain	2	0.2%
32	Sweden	2	0.2%
33	Romania	2	0.2%
34	Serbia	2	0.2%
35	Uzbekistan	1	0.1%
36	Poland	1	0.1%
37	Israel	1	0.1%
38	New Zealand	1	0.1%
39	Czech Republic	1	0.1%
40	Estonia	1	0.1%
41	Iceland	1	0.1%