Rank	Countries/Territories	Count	Percent
1	United States	551	36.1%
2	China	540	35.4%
3	Germany	100	6.6%
4	France	47	3.1%
5	Hong Kong	27	1.8%
6	Netherlands	27	1.8%
7	United Kingdom	25	1.6%
8	Poland	21	1.4%
9	Canada	19	1.2%
10	India	18	1.2%
11	Korea, Republic of	18	1.2%
12	Japan	15	1%
13		13	0.9%
14	Ukraine	9	0.6%
15	Taiwan	7	0.5%
16	Australia	6	0.4%
17	Ireland	6	0.4%
18	Russia	6	0.4%
19	Romania	5	0.3%
20	Cyprus	5	0.3%
21	Egypt	4	0.3%
22	Iran, Islamic Republic of	4	0.3%
23	Bulgaria	4	0.3%
24	Singapore	4	0.3%
25	South Africa	4	0.3%
26	Spain	4	0.3%
27	Slovakia	3	0.2%
28	Malaysia	3	0.2%
29	Italy	3	0.2%
30	Brazil	3	0.2%
31	Greece	3	0.2%
32	Thailand	3	0.2%
33	Turkey	2	0.1%
34	Denmark	2	0.1%
35	Chile	2	0.1%
36	Algeria	2	0.1%
37	Israel	2	0.1%
38	Latvia	2	0.1%
39	Pakistan	2	0.1%
40	Switzerland	1	0.1%
41	Norway	1	0.1%
42	Argentina	1	0.1%
43	Belgium	1	0.1%