Rank	Countries/Territories	Count	Percent
1	United States	985	38.7%
2	China	658	25.9%
3	Germany	204	8%
4	France	81	3.2%
5	Singapore	79	3.1%
6	India	66	2.6%
7	Canada	65	2.6%
8	Netherlands	59	2.3%
9	Japan	43	1.7%
10	Latvia	33	1.3%
11	Russia	32	1.3%
12	Italy	26	1%
13	Korea, Republic of	19	0.7%
14	Brazil	17	0.7%
15	Sweden	17	0.7%
16	Ireland	15	0.6%
17	Taiwan	14	0.6%
18	Cyprus	13	0.5%
19	Hong Kong	13	0.5%
20	Nepal	11	0.4%
21	Czech Republic	10	0.4%
22	Romania	10	0.4%
23	United Kingdom	10	0.4%
24	Iran, Islamic Republic of	9	0.4%
25	Australia	8	0.3%
26	Spain	7	0.3%
27	Turkey	4	0.2%
28	Switzerland	4	0.2%
29	Thailand	3	0.1%
30	Indonesia	3	0.1%
31	Chile	2	0.1%
32	Belgium	2	0.1%
33	Saudi Arabia	2	0.1%
34	Norway	2	0.1%
35	Pakistan	2	0.1%
36	South Africa	2	0.1%
37	Viet Nam	2	0.1%
38	Slovenia	1	0%
39	Poland	1	0%
40	Israel	1	0%
41	Malaysia	1	0%
42	Mexico	1	0%
43	Morocco	1	0%
44	Argentina	1	0%
45	Ecuador	1	0%
46	Egypt	1	0%
47	Iceland	1	0%