Rank	Countries/Territories	Count	Percent
1	United States	432	33.3%
2	China	246	19%
3	India	111	8.6%
4	Germany	97	7.5%
5	Netherlands	75	5.8%
6	Ireland	34	2.6%
7	Canada	31	2.4%
8	Japan	22	1.7%
9	United Kingdom	20	1.5%
10	Korea, Republic of	16	1.2%
11	France	11	0.8%
12	Italy	11	0.8%
13	Australia	11	0.8%
14	Pakistan	9	0.7%
15	Mexico	8	0.6%
16	Romania	8	0.6%
17	Slovakia	8	0.6%
18	Belgium	7	0.5%
19	Iran, Islamic Republic of	7	0.5%
20	Hong Kong	6	0.5%
21	Brazil	6	0.5%
22	Philippines	6	0.5%
23	Russia	5	0.4%
24	Malaysia	5	0.4%
25	Spain	5	0.4%
26	Sweden	4	0.3%
27	Singapore	4	0.3%
28	Tanzania, United Republic of	4	0.3%
29	Nigeria	4	0.3%
30	Saudi Arabia	4	0.3%
31	Portugal	4	0.3%
32	Greece	4	0.3%
33	Colombia	4	0.3%
34	Czech Republic	4	0.3%
35	Hungary	4	0.3%
36	Israel	4	0.3%
37	Lebanon	3	0.2%
38	Ethiopia	3	0.2%
39	Austria	3	0.2%
40	Mongolia	3	0.2%
41	Nepal	3	0.2%
42	Switzerland	2	0.2%
43	Taiwan	2	0.2%
44	Thailand	2	0.2%
45	Turkey	2	0.2%
46	Lithuania	2	0.2%
47	Peru	2	0.2%
48	Poland	2	0.2%
49	Serbia	2	0.2%
50	Bulgaria	2	0.2%
51	Cyprus	2	0.2%
52	Guatemala	2	0.2%
53	Finland	2	0.2%
54	Iraq	2	0.2%
55	Indonesia	1	0.1%
56	Libya	1	0.1%
57	Honduras	1	0.1%
58	Dominican Republic	1	0.1%
59	Egypt	1	0.1%
60	Argentina	1	0.1%
61	Bangladesh	1	0.1%
62	Bosnia and Herzegovina	1	0.1%
63	Qatar	1	0.1%
64	Norway	1	0.1%
65	Myanmar	1	0.1%
66	Uganda	1	0.1%
67	Ukraine	1	0.1%
68	Sri Lanka	1	0.1%
69	South Africa	1	0.1%