Rank	Countries/Territories	Count	Percent
1	United States	1323	50%
2	China	428	16.2%
3	Germany	128	4.8%
4	United Kingdom	125	4.7%
5	India	71	2.7%
6		57	2.2%
7	Canada	56	2.1%
8	Japan	46	1.7%
9	Netherlands	43	1.6%
10	Australia	39	1.5%
11	Korea, Republic of	32	1.2%
12	Ireland	32	1.2%
13	France	25	0.9%
14	Singapore	19	0.7%
15	Sweden	16	0.6%
16	Hong Kong	14	0.5%
17	Brazil	12	0.5%
18	Serbia	12	0.5%
19	Romania	11	0.4%
20	Czech Republic	11	0.4%
21	Italy	9	0.3%
22	New Zealand	8	0.3%
23	United Arab Emirates	8	0.3%
24	Spain	8	0.3%
25	Cyprus	8	0.3%
26	Colombia	7	0.3%
27	Switzerland	7	0.3%
28	Pakistan	6	0.2%
29	Iran, Islamic Republic of	6	0.2%
30	Indonesia	5	0.2%
31	Egypt	5	0.2%
32	Argentina	5	0.2%
33	Poland	5	0.2%
34	Taiwan	4	0.2%
35	South Africa	4	0.2%
36	Mexico	4	0.2%
37	Latvia	4	0.2%
38	Malaysia	3	0.1%
39	Israel	3	0.1%
40	Greece	3	0.1%
41	Belgium	3	0.1%
42	Viet Nam	3	0.1%
43	Thailand	3	0.1%
44	Turkey	3	0.1%
45	Ukraine	3	0.1%
46	Slovakia	3	0.1%
47	Russia	3	0.1%
48	Bulgaria	2	0.1%
49	Georgia	2	0.1%
50	Ethiopia	1	0%
51	Croatia	1	0%
52	Denmark	1	0%
53	Chile	1	0%
54	Iraq	1	0%
55	Morocco	1	0%
56	Portugal	1	0%
57	Palestine, State of	1	0%
58	Norway	1	0%