Rank	Countries/Territories	Count	Percent
1	United States	438	35.7%
2	China	287	23.4%
3	Germany	112	9.1%
4	Singapore	90	7.3%
5	India	38	3.1%
6	United Kingdom	24	2%
7	Japan	20	1.6%
8	France	15	1.2%
9	Sweden	14	1.1%
10	Romania	14	1.1%
11	Russia	14	1.1%
12	Italy	13	1.1%
13	Viet Nam	10	0.8%
14	Canada	10	0.8%
15	Netherlands	8	0.7%
16	Thailand	7	0.6%
17	Chile	7	0.6%
18	Korea, Republic of	7	0.6%
19	Argentina	6	0.5%
20	Australia	6	0.5%
21	Taiwan	6	0.5%
22	Palestine, State of	4	0.3%
23	Bulgaria	4	0.3%
24	Iran, Islamic Republic of	4	0.3%
25	Hong Kong	3	0.2%
26	Hungary	3	0.2%
27	Israel	3	0.2%
28	Colombia	3	0.2%
29	Lebanon	3	0.2%
30	Libya	3	0.2%
31	Malaysia	3	0.2%
32	Mexico	3	0.2%
33	Ukraine	3	0.2%
34	Sri Lanka	2	0.2%
35	Turkey	2	0.2%
36	Mongolia	2	0.2%
37	Nigeria	2	0.2%
38	Poland	2	0.2%
39	Slovakia	2	0.2%
40	Cote D'ivoire	2	0.2%
41	Cyprus	2	0.2%
42	Denmark	2	0.2%
43	Belgium	2	0.2%
44	Brazil	2	0.2%
45	Armenia	2	0.2%
46	Grenada	2	0.2%
47	Iraq	2	0.2%
48	Ireland	1	0.1%
49	Georgia	1	0.1%
50	Ghana	1	0.1%
51	Latvia	1	0.1%
52	Jordan	1	0.1%
53	Austria	1	0.1%
54	Albania	1	0.1%
55	Egypt	1	0.1%
56	Czech Republic	1	0.1%
57	Spain	1	0.1%
58	Philippines	1	0.1%
59	Pakistan	1	0.1%
60	Lithuania	1	0.1%
61	Nepal	1	0.1%
62	Uganda	1	0.1%