Rank	Countries/Territories	Count	Percent
1	United States	802	37.7%
2	China	323	15.2%
3	Canada	202	9.5%
4	Germany	180	8.5%
5	United Kingdom	54	2.5%
6	France	40	1.9%
7	Netherlands	39	1.8%
8	Iran, Islamic Republic of	33	1.6%
9	India	26	1.2%
10	Australia	25	1.2%
11	Brazil	22	1%
12	Philippines	22	1%
13	Ukraine	22	1%
14	Russia	19	0.9%
15	Indonesia	19	0.9%
16	Japan	19	0.9%
17	Hong Kong	18	0.8%
18	Korea, Republic of	17	0.8%
19	Cyprus	17	0.8%
20	Norway	16	0.8%
21	Pakistan	15	0.7%
22	Taiwan	15	0.7%
23	Turkey	11	0.5%
24	Malaysia	11	0.5%
25	Thailand	10	0.5%
26	Sweden	9	0.4%
27	South Africa	9	0.4%
28	Kenya	9	0.4%
29	Mexico	7	0.3%
30	Spain	7	0.3%
31	Slovakia	7	0.3%
32	Nigeria	7	0.3%
33	Switzerland	6	0.3%
34	Greece	6	0.3%
35	Egypt	6	0.3%
36	Slovenia	5	0.2%
37	Romania	5	0.2%
38	Papua New Guinea	4	0.2%
39	Singapore	4	0.2%
40	Ireland	4	0.2%
41	Latvia	4	0.2%
42	Belgium	3	0.1%
43	Jamaica	3	0.1%
44	Viet Nam	3	0.1%
45	Uganda	2	0.1%
46	New Zealand	2	0.1%
47	Morocco	2	0.1%
48	Nepal	2	0.1%
49	Sierra Leone	2	0.1%
50	Saudi Arabia	2	0.1%
51	Portugal	2	0.1%
52	Austria	2	0.1%
53	Colombia	2	0.1%
54	Costa Rica	2	0.1%
55	Denmark	2	0.1%
56	Ghana	2	0.1%
57	Lebanon	2	0.1%
58	Lithuania	2	0.1%
59	Italy	2	0.1%
60	Mongolia	1	0%
61	Malta	1	0%
62	Mauritius	1	0%
63	Georgia	1	0%
64	Cambodia	1	0%
65	Bangladesh	1	0%
66	Argentina	1	0%
67	Serbia	1	0%
68	Palestine, State of	1	0%
69	Zimbabwe	1	0%
70	Sudan	1	0%