Rank	Countries/Territories	Count	Percent
1	United States	673	36.8%
2	China	636	34.8%
3	Germany	152	8.3%
4	India	75	4.1%
5	Japan	33	1.8%
6	France	26	1.4%
7	Korea, Republic of	22	1.2%
8	Spain	22	1.2%
9	Netherlands	21	1.1%
10	Greece	21	1.1%
11	Canada	21	1.1%
12	Singapore	14	0.8%
13	Italy	13	0.7%
14	Cyprus	10	0.5%
15	Hong Kong	8	0.4%
16	Portugal	6	0.3%
17	Thailand	6	0.3%
18	Turkey	6	0.3%
19	Ukraine	5	0.3%
20	Brazil	4	0.2%
21	Argentina	4	0.2%
22	Australia	4	0.2%
23	Belgium	3	0.2%
24	Hungary	3	0.2%
25	Latvia	3	0.2%
26	Lithuania	3	0.2%
27	Mexico	3	0.2%
28	Ecuador	3	0.2%
29	United Kingdom	3	0.2%
30	Switzerland	3	0.2%
31	Taiwan	3	0.2%
32	Israel	2	0.1%
33	United Arab Emirates	2	0.1%
34	New Zealand	2	0.1%
35	Philippines	2	0.1%
36	Indonesia	2	0.1%
37	Iran, Islamic Republic of	2	0.1%
38	Bolivia, Plurinational State of	2	0.1%
39	Denmark	2	0.1%
40	Ireland	1	0.1%
41	Egypt	1	0.1%
42	Ethiopia	1	0.1%