Rank	Countries/Territories	Count	Percent
1	United States	503	42.3%
2	China	147	12.4%
3	Germany	97	8.2%
4	India	39	3.3%
5	Netherlands	29	2.4%
6	Ireland	24	2%
7	Egypt	24	2%
8	Australia	19	1.6%
9	Japan	17	1.4%
10	United Kingdom	17	1.4%
11	Taiwan	17	1.4%
12	Canada	14	1.2%
13	Colombia	13	1.1%
14	France	13	1.1%
15	Italy	13	1.1%
16	Saudi Arabia	13	1.1%
17	Singapore	13	1.1%
18	Mexico	12	1%
19	Korea, Republic of	11	0.9%
20	Brazil	10	0.8%
21	Serbia	10	0.8%
22	Turkey	9	0.8%
23	Thailand	8	0.7%
24	Portugal	7	0.6%
25	Hong Kong	7	0.6%
26	Ecuador	6	0.5%
27	Romania	6	0.5%
28	Philippines	6	0.5%
29	Poland	6	0.5%
30	Viet Nam	6	0.5%
31	Cyprus	5	0.4%
32	Hungary	4	0.3%
33	Switzerland	4	0.3%
34	Malaysia	4	0.3%
35	Norway	3	0.3%
36	Russia	3	0.3%
37	Morocco	3	0.3%
38	Indonesia	3	0.3%
39	Croatia	3	0.3%
40	Cambodia	3	0.3%
41	Bangladesh	3	0.3%
42	Chile	2	0.2%
43	Iran, Islamic Republic of	2	0.2%
44	Lithuania	2	0.2%
45	Jordan	2	0.2%
46	Israel	2	0.2%
47	Spain	2	0.2%
48	Sri Lanka	2	0.2%
49	Slovenia	2	0.2%
50	Pakistan	2	0.2%
51	Peru	1	0.1%
52	Oman	1	0.1%
53	Mongolia	1	0.1%
54	South Africa	1	0.1%
55	Sweden	1	0.1%
56	Ukraine	1	0.1%
57	Yemen	1	0.1%
58	Venezuela, Bolivarian Republic of	1	0.1%
59	Luxembourg	1	0.1%
60	Lao People's Democratic Republic	1	0.1%
61	Iraq	1	0.1%
62	Czech Republic	1	0.1%
63	Estonia	1	0.1%
64	Belgium	1	0.1%
65	Bhutan	1	0.1%
66	Azerbaijan	1	0.1%
67	Albania	1	0.1%
68	Argentina	1	0.1%