Rank	Countries/Territories	Count	Percent
1	United States	919	38.1%
2	China	677	28.1%
3	Germany	140	5.8%
4	India	127	5.3%
5	Singapore	73	3%
6	Brazil	52	2.2%
7	Ireland	40	1.7%
8	Canada	35	1.5%
9	Japan	32	1.3%
10	Netherlands	31	1.3%
11	Australia	27	1.1%
12	Korea, Republic of	22	0.9%
13	Mexico	22	0.9%
14	Russia	22	0.9%
15	United Kingdom	18	0.7%
16	Latvia	17	0.7%
17	Taiwan	16	0.7%
18	Hong Kong	14	0.6%
19	Ethiopia	12	0.5%
20	Cote D'ivoire	10	0.4%
21	Indonesia	9	0.4%
22	Spain	9	0.4%
23	Ecuador	6	0.2%
24	Afghanistan	6	0.2%
25	Argentina	5	0.2%
26	Kyrgyzstan	5	0.2%
27	Sweden	5	0.2%
28	South Africa	5	0.2%
29	Ukraine	4	0.2%
30	Cyprus	4	0.2%
31	Denmark	3	0.1%
32	Cambodia	3	0.1%
33	Bangladesh	3	0.1%
34	France	3	0.1%
35	Iran, Islamic Republic of	3	0.1%
36	Uganda	3	0.1%
37	Venezuela, Bolivarian Republic of	3	0.1%
38	Viet Nam	2	0.1%
39	Romania	2	0.1%
40	Saudi Arabia	2	0.1%
41	Slovakia	2	0.1%
42	Iceland	2	0.1%
43	Israel	1	0%
44	Iraq	1	0%
45	Ghana	1	0%
46	Bolivia, Plurinational State of	1	0%
47	Austria	1	0%
48	Azerbaijan	1	0%
49	Finland	1	0%
50	Chile	1	0%
51	Serbia	1	0%
52	Norway	1	0%
53	Peru	1	0%
54	Philippines	1	0%
55	Portugal	1	0%
56	Thailand	1	0%