Rank	Countries/Territories	Count	Percent
1	United States	967	38.3%
2	China	534	21.1%
3	Germany	106	4.2%
4	United Kingdom	62	2.5%
5	Australia	59	2.3%
6	Netherlands	46	1.8%
7	Korea, Republic of	44	1.7%
8	Japan	42	1.7%
9	Taiwan	40	1.6%
10	France	38	1.5%
11	Turkey	34	1.3%
12	Viet Nam	34	1.3%
13	Ireland	33	1.3%
14	Brazil	33	1.3%
15	Singapore	32	1.3%
16	Romania	30	1.2%
17	Canada	25	1%
18	India	23	0.9%
19	Nepal	21	0.8%
20	Spain	19	0.8%
21	Colombia	19	0.8%
22	Belgium	19	0.8%
23	Mexico	18	0.7%
24	Hong Kong	17	0.7%
25	Thailand	16	0.6%
26	Poland	14	0.6%
27	Israel	11	0.4%
28	Italy	11	0.4%
29	Latvia	10	0.4%
30	Peru	9	0.4%
31	Iran, Islamic Republic of	9	0.4%
32	Nigeria	7	0.3%
33	Cyprus	7	0.3%
34	Denmark	6	0.2%
35	Estonia	6	0.2%
36	Sweden	6	0.2%
37	Switzerland	5	0.2%
38	South Africa	5	0.2%
39	Sri Lanka	5	0.2%
40	Saudi Arabia	5	0.2%
41	Malaysia	5	0.2%
42	Oman	4	0.2%
43	Philippines	4	0.2%
44	Serbia	4	0.2%
45	Ukraine	4	0.2%
46	Greece	4	0.2%
47	Indonesia	4	0.2%
48	Argentina	4	0.2%
49	Austria	4	0.2%
50	Bangladesh	4	0.2%
51	Bulgaria	4	0.2%
52	Ecuador	3	0.1%
53	Croatia	3	0.1%
54	Guatemala	3	0.1%
55	Hungary	3	0.1%
56	Ethiopia	3	0.1%
57	Tanzania, United Republic of	3	0.1%
58	Portugal	3	0.1%
59	Pakistan	3	0.1%
60	Lithuania	3	0.1%
61	Mongolia	3	0.1%
62	Norway	2	0.1%
63	Russia	2	0.1%
64	Slovakia	2	0.1%
65	Slovenia	2	0.1%
66	Georgia	2	0.1%
67	Kenya	2	0.1%
68	Czech Republic	2	0.1%
69	Costa Rica	2	0.1%
70	Egypt	1	0%
71	El Salvador	1	0%
72	Liberia	1	0%
73	United Arab Emirates	1	0%
74	Qatar	1	0%
75	Moldova, Republic of	1	0%
76	Mauritius	1	0%