Rank	Countries/Territories	Count	Percent
1	United States	432	33.8%
2	China	400	31.3%
3	Germany	112	8.8%
4	Japan	61	4.8%
5	India	37	2.9%
6	Canada	34	2.7%
7	Ukraine	30	2.3%
8	United Kingdom	23	1.8%
9	Viet Nam	19	1.5%
10	Singapore	14	1.1%
11	France	13	1%
12	Australia	11	0.9%
13	Netherlands	9	0.7%
14	Cyprus	7	0.5%
15	Sri Lanka	5	0.4%
16	Taiwan	5	0.4%
17	Thailand	4	0.3%
18	Kenya	4	0.3%
19	Hong Kong	4	0.3%
20	Philippines	3	0.2%
21	Romania	3	0.2%
22	Saudi Arabia	3	0.2%
23	Egypt	3	0.2%
24	Ethiopia	3	0.2%
25	Denmark	2	0.2%
26	Bulgaria	2	0.2%
27	Indonesia	2	0.2%
28	Ireland	2	0.2%
29	Russia	2	0.2%
30	Poland	2	0.2%
31	Hungary	2	0.2%
32	Nigeria	2	0.2%
33	Norway	2	0.2%
34	Pakistan	2	0.2%
35	Sweden	2	0.2%
36	Slovakia	2	0.2%
37	South Africa	2	0.2%
38	Switzerland	1	0.1%
39	Turkey	1	0.1%
40	United Arab Emirates	1	0.1%
41	Korea, Republic of	1	0.1%
42	Luxembourg	1	0.1%
43	Malaysia	1	0.1%
44	Mongolia	1	0.1%
45	Serbia	1	0.1%
46	Israel	1	0.1%
47	Italy	1	0.1%
48	Argentina	1	0.1%
49	Guatemala	1	0.1%
50	Chile	1	0.1%