Rank	Countries/Territories	Count	Percent
1	United States	588	35.7%
2	China	441	26.8%
3	Germany	162	9.8%
4	Japan	99	6%
5	Singapore	32	1.9%
6	Canada	30	1.8%
7	Latvia	29	1.8%
8	United Kingdom	27	1.6%
9	India	25	1.5%
10	Australia	18	1.1%
11	Netherlands	17	1%
12	Kazakhstan	16	1%
13	France	15	0.9%
14	Viet Nam	14	0.9%
15	Spain	14	0.9%
16	Egypt	9	0.5%
17	Cyprus	9	0.5%
18	Russia	9	0.5%
19	Pakistan	9	0.5%
20	Korea, Republic of	8	0.5%
21	Taiwan	8	0.5%
22	Italy	8	0.5%
23	Ukraine	6	0.4%
24	Mexico	5	0.3%
25	Hong Kong	5	0.3%
26	Ireland	5	0.3%
27	Belgium	4	0.2%
28	Turkey	4	0.2%
29	Argentina	3	0.2%
30	Indonesia	3	0.2%
31	Nigeria	3	0.2%
32	Norway	2	0.1%
33	Philippines	2	0.1%
34	Saudi Arabia	2	0.1%
35	New Zealand	2	0.1%
36	Malaysia	2	0.1%
37	Israel	2	0.1%
38	Denmark	2	0.1%
39	Botswana	1	0.1%
40	Austria	1	0.1%
41	Iran, Islamic Republic of	1	0.1%
42	Mongolia	1	0.1%
43	Serbia	1	0.1%
44	Slovakia	1	0.1%
45	Sweden	1	0.1%
46	Syrian Arab Republic	1	0.1%