Rank	Countries/Territories	Count	Percent
1	United States	604	27.2%
2	China	479	21.6%
3	Taiwan	123	5.5%
4	India	117	5.3%
5	Japan	105	4.7%
6	Germany	105	4.7%
7	Netherlands	104	4.7%
8	United Kingdom	77	3.5%
9	Ireland	47	2.1%
10	Singapore	43	1.9%
11	Pakistan	30	1.4%
12	Australia	28	1.3%
13	Iran, Islamic Republic of	27	1.2%
14	Hong Kong	25	1.1%
15	Korea, Republic of	23	1%
16	Canada	21	0.9%
17	France	20	0.9%
18	Malaysia	20	0.9%
19	Turkey	20	0.9%
20	Russia	12	0.5%
21	Ethiopia	12	0.5%
22	Switzerland	10	0.5%
23	Romania	9	0.4%
24	Mexico	9	0.4%
25	Norway	9	0.4%
26	Cyprus	9	0.4%
27	Spain	8	0.4%
28	South Africa	7	0.3%
29	Portugal	7	0.3%
30	Brazil	7	0.3%
31	Bangladesh	7	0.3%
32	Italy	7	0.3%
33	Kenya	6	0.3%
34	Jordan	5	0.2%
35	Poland	5	0.2%
36	Sweden	5	0.2%
37	Ukraine	5	0.2%
38	United Arab Emirates	5	0.2%
39	Thailand	4	0.2%
40	Philippines	4	0.2%
41	Greece	4	0.2%
42	Hungary	3	0.1%
43	Benin	3	0.1%
44	Egypt	3	0.1%
45	Tanzania, United Republic of	3	0.1%
46	Viet Nam	2	0.1%
47	Zimbabwe	2	0.1%
48	Senegal	2	0.1%
49	Slovenia	2	0.1%
50	Morocco	2	0.1%
51	Denmark	2	0.1%
52	Belgium	2	0.1%
53	Grenada	2	0.1%
54	Indonesia	2	0.1%
55	Kazakhstan	2	0.1%
56	Luxembourg	2	0.1%
57	Lithuania	1	0%
58	Argentina	1	0%
59	Belarus	1	0%
60	Chad	1	0%
61	Chile	1	0%
62	Colombia	1	0%
63	Ghana	1	0%
64	Nepal	1	0%
65	Mauritius	1	0%
66	Peru	1	0%
67	Uganda	1	0%
68	Sri Lanka	1	0%