Rank	Countries/Territories	Count	Percent
1	United States	1473	37.4%
2	China	1340	34%
3	Germany	256	6.5%
4		127	3.2%
5	India	78	2%
6	Japan	67	1.7%
7	Canada	52	1.3%
8	Hong Kong	49	1.2%
9	United Kingdom	46	1.2%
10	Netherlands	36	0.9%
11	Singapore	32	0.8%
12	France	30	0.8%
13	Russia	27	0.7%
14	Australia	26	0.7%
15	Korea, Republic of	19	0.5%
16	Spain	19	0.5%
17	Ireland	17	0.4%
18	Iran, Islamic Republic of	15	0.4%
19	Viet Nam	14	0.4%
20	Italy	13	0.3%
21	Ukraine	11	0.3%
22	Romania	9	0.2%
23	Taiwan	9	0.2%
24	Czech Republic	9	0.2%
25	Cyprus	8	0.2%
26	Portugal	8	0.2%
27	Thailand	7	0.2%
28	Colombia	7	0.2%
29	Argentina	7	0.2%
30	Israel	7	0.2%
31	Sweden	6	0.2%
32	United Arab Emirates	6	0.2%
33	Turkey	5	0.1%
34	Saudi Arabia	5	0.1%
35	New Zealand	5	0.1%
36	Malaysia	5	0.1%
37	Jordan	5	0.1%
38	Latvia	5	0.1%
39	Lebanon	4	0.1%
40	Austria	4	0.1%
41	Bangladesh	4	0.1%
42	Belgium	4	0.1%
43	Bulgaria	4	0.1%
44	Nepal	4	0.1%
45	Pakistan	4	0.1%
46	Switzerland	4	0.1%
47	Qatar	3	0.1%
48	Papua New Guinea	3	0.1%
49	Senegal	3	0.1%
50	Mauritius	3	0.1%
51	Nigeria	3	0.1%
52	Croatia	3	0.1%
53	Brazil	3	0.1%
54	Hungary	3	0.1%
55	Egypt	3	0.1%
56	Indonesia	2	0.1%
57	Libya	2	0.1%
58	Bosnia and Herzegovina	2	0.1%
59	Chile	2	0.1%
60	Norway	2	0.1%
61	Mongolia	2	0.1%
62	Serbia	2	0.1%
63	Poland	1	0%
64	Morocco	1	0%
65	Mexico	1	0%
66	Slovenia	1	0%
67	Denmark	1	0%
68	Algeria	1	0%
69	Kuwait	1	0%
70	Ethiopia	1	0%
71	Finland	1	0%