Rank	Countries/Territories	Count	Percent
1	United States	288	27.1%
2	China	235	22.1%
3	Germany	93	8.8%
4	Japan	56	5.3%
5	Ukraine	40	3.8%
6	United Kingdom	29	2.7%
7	Australia	25	2.4%
8	France	24	2.3%
9	Netherlands	24	2.3%
10	Denmark	21	2%
11	Singapore	18	1.7%
12	Poland	17	1.6%
13	Sweden	14	1.3%
14	Italy	13	1.2%
15	South Africa	12	1.1%
16	Viet Nam	12	1.1%
17	Egypt	11	1%
18	Spain	10	0.9%
19	Romania	8	0.8%
20	Indonesia	8	0.8%
21	Hong Kong	6	0.6%
22	Ireland	6	0.6%
23	Korea, Republic of	6	0.6%
24	India	5	0.5%
25	Greece	5	0.5%
26	Bangladesh	5	0.5%
27	Belgium	5	0.5%
28	Canada	5	0.5%
29	Portugal	5	0.5%
30	Russia	4	0.4%
31	Turkey	4	0.4%
32	Algeria	4	0.4%
33	Guatemala	4	0.4%
34	Iran, Islamic Republic of	4	0.4%
35	Lithuania	3	0.3%
36	Cyprus	3	0.3%
37	Argentina	3	0.3%
38	Bulgaria	3	0.3%
39	Norway	3	0.3%
40	Pakistan	2	0.2%
41	Philippines	2	0.2%
42	Belarus	2	0.2%
43	Latvia	2	0.2%
44	Israel	2	0.2%
45	Iraq	1	0.1%
46	Libya	1	0.1%
47	Malaysia	1	0.1%
48	Mauritius	1	0.1%
49	Morocco	1	0.1%
50	Cambodia	1	0.1%
51	Chile	1	0.1%
52	Dominican Republic	1	0.1%
53	Colombia	1	0.1%
54	New Zealand	1	0.1%
55	Taiwan	1	0.1%