Rank	Countries/Territories	Count	Percent
1	United States	698	28.1%
2	China	554	22.3%
3	Taiwan	133	5.4%
4	India	117	4.7%
5	Japan	117	4.7%
6	Germany	109	4.4%
7	Netherlands	106	4.3%
8	United Kingdom	77	3.1%
9	Iran, Islamic Republic of	57	2.3%
10	Ireland	54	2.2%
11	Singapore	49	2%
12	Pakistan	30	1.2%
13	Australia	29	1.2%
14	Hong Kong	27	1.1%
15	Korea, Republic of	26	1%
16	France	22	0.9%
17	Canada	21	0.8%
18	Malaysia	20	0.8%
19	Turkey	20	0.8%
20	Ethiopia	16	0.6%
21	Russia	14	0.6%
22	Switzerland	10	0.4%
23	Cyprus	10	0.4%
24	Spain	9	0.4%
25	Romania	9	0.4%
26	Norway	9	0.4%
27	Mexico	9	0.4%
28	Italy	8	0.3%
29	Brazil	7	0.3%
30	Bangladesh	7	0.3%
31	South Africa	7	0.3%
32	Portugal	7	0.3%
33	Ukraine	6	0.2%
34	Greece	6	0.2%
35	Kenya	6	0.2%
36	Jordan	5	0.2%
37	Indonesia	5	0.2%
38	United Arab Emirates	5	0.2%
39	Sweden	5	0.2%
40	Poland	5	0.2%
41	Philippines	4	0.2%
42	Thailand	4	0.2%
43	Tanzania, United Republic of	3	0.1%
44	Hungary	3	0.1%
45	Argentina	3	0.1%
46	Benin	3	0.1%
47	Egypt	3	0.1%
48	Denmark	2	0.1%
49	Belgium	2	0.1%
50	Grenada	2	0.1%
51	Kazakhstan	2	0.1%
52	Viet Nam	2	0.1%
53	Zimbabwe	2	0.1%
54	Luxembourg	2	0.1%
55	Morocco	2	0.1%
56	Senegal	2	0.1%
57	Slovenia	2	0.1%
58	Nepal	1	0%
59	Peru	1	0%
60	Uganda	1	0%
61	Sri Lanka	1	0%
62	Mauritius	1	0%
63	Lithuania	1	0%
64	Belarus	1	0%
65	Chad	1	0%
66	Chile	1	0%
67	Colombia	1	0%
68	Ghana	1	0%