Rank	Countries/Territories	Count	Percent
1	China	670	34.9%
2	United States	626	32.6%
3	Germany	134	7%
4	Latvia	55	2.9%
5	India	37	1.9%
6	France	36	1.9%
7	United Kingdom	32	1.7%
8	Korea, Republic of	28	1.5%
9	Japan	27	1.4%
10	Singapore	25	1.3%
11	Netherlands	17	0.9%
12	Ireland	14	0.7%
13	Viet Nam	14	0.7%
14	Taiwan	14	0.7%
15	Italy	13	0.7%
16	Canada	13	0.7%
17	Egypt	13	0.7%
18	Australia	12	0.6%
19	Brazil	11	0.6%
20	Turkey	11	0.6%
21	Russia	10	0.5%
22	Cyprus	10	0.5%
23	Thailand	7	0.4%
24	Switzerland	6	0.3%
25	Argentina	6	0.3%
26	Indonesia	6	0.3%
27	Iran, Islamic Republic of	6	0.3%
28	Hong Kong	6	0.3%
29	Libya	6	0.3%
30	Mexico	6	0.3%
31	Malaysia	5	0.3%
32	South Africa	5	0.3%
33	Nepal	4	0.2%
34	Greece	4	0.2%
35	Barbados	3	0.2%
36	Ukraine	3	0.2%
37	Spain	2	0.1%
38	Belgium	2	0.1%
39	Colombia	2	0.1%
40	Norway	2	0.1%
41	Oman	2	0.1%
42	Pakistan	2	0.1%
43	Portugal	2	0.1%
44	Romania	2	0.1%
45	Israel	2	0.1%
46	Kenya	2	0.1%
47	Jordan	1	0.1%
48	Mongolia	1	0.1%
49	Czech Republic	1	0.1%
50	Hungary	1	0.1%
51	Sweden	1	0.1%
52	Saudi Arabia	1	0.1%
53	Slovakia	1	0.1%