Rank	Countries/Territories	Count	Percent
1	United States	840	37.3%
2	China	556	24.7%
3	Germany	158	7%
4	Canada	113	5%
5	India	84	3.7%
6	Japan	68	3%
7	Brazil	46	2%
8	Latvia	38	1.7%
9	Netherlands	35	1.6%
10	Russia	35	1.6%
11	Ireland	28	1.2%
12	Hong Kong	26	1.2%
13	United Kingdom	22	1%
14	Taiwan	20	0.9%
15	Korea, Republic of	18	0.8%
16	Argentina	14	0.6%
17	Australia	12	0.5%
18	Sweden	12	0.5%
19	Turkey	10	0.4%
20	Belgium	9	0.4%
21	France	9	0.4%
22	New Zealand	9	0.4%
23	Italy	8	0.4%
24	Cyprus	8	0.4%
25	Cote D'ivoire	7	0.3%
26	Morocco	6	0.3%
27	Romania	6	0.3%
28	Singapore	5	0.2%
29	Ukraine	5	0.2%
30	Thailand	4	0.2%
31	Virgin Islands, British	3	0.1%
32	Indonesia	3	0.1%
33	Lithuania	3	0.1%
34	Poland	3	0.1%
35	Portugal	2	0.1%
36	Iraq	2	0.1%
37	Israel	2	0.1%
38	Denmark	2	0.1%
39	Egypt	2	0.1%
40	Greece	2	0.1%
41	Spain	2	0.1%
42	Saudi Arabia	2	0.1%
43	Switzerland	1	0%
44	United Arab Emirates	1	0%
45	Iran, Islamic Republic of	1	0%
46	Chile	1	0%
47	Algeria	1	0%
48	Mexico	1	0%
49	Mongolia	1	0%
50	Nigeria	1	0%
51	Norway	1	0%
52	Pakistan	1	0%
53	Palestine, State of	1	0%
54	Peru	1	0%