Rank	Countries/Territories	Count	Percent
1	United States	716	33.8%
2	China	587	27.7%
3	Germany	151	7.1%
4	India	88	4.2%
5	Latvia	62	2.9%
6	Canada	51	2.4%
7	Japan	45	2.1%
8	Indonesia	39	1.8%
9	United Kingdom	38	1.8%
10	Austria	32	1.5%
11	Netherlands	29	1.4%
12	Russia	22	1%
13	Turkey	22	1%
14	Australia	20	0.9%
15	Italy	14	0.7%
16	Korea, Republic of	13	0.6%
17	Sweden	11	0.5%
18	Singapore	10	0.5%
19	Philippines	10	0.5%
20	Thailand	9	0.4%
21	Ireland	9	0.4%
22	Iran, Islamic Republic of	8	0.4%
23	Bangladesh	8	0.4%
24	Brazil	8	0.4%
25	Cyprus	8	0.4%
26	Taiwan	7	0.3%
27	Poland	7	0.3%
28	Nigeria	6	0.3%
29	Pakistan	6	0.3%
30	Greece	6	0.3%
31	Hong Kong	6	0.3%
32	Israel	6	0.3%
33	France	5	0.2%
34	Malaysia	5	0.2%
35	Lithuania	4	0.2%
36	Iraq	4	0.2%
37	Belgium	4	0.2%
38	Portugal	4	0.2%
39	South Africa	4	0.2%
40	Virgin Islands, U.S.	4	0.2%
41	Zimbabwe	4	0.2%
42	Egypt	3	0.1%
43	Czech Republic	3	0.1%
44	Macao	3	0.1%
45	Chile	2	0.1%
46	Barbados	1	0%
47	Argentina	1	0%
48	Ecuador	1	0%
49	Colombia	1	0%
50	Finland	1	0%
51	Mauritius	1	0%
52	Mexico	1	0%
53	Mongolia	1	0%
54	Spain	1	0%
55	Switzerland	1	0%
56	Tunisia	1	0%
57	Romania	1	0%
58	Saint Martin (French Part)	1	0%