Rank	Countries/Territories	Count	Percent
1	United States	457	37.1%
2	China	411	33.3%
3	Germany	90	7.3%
4	France	33	2.7%
5	Hong Kong	24	1.9%
6	United Kingdom	24	1.9%
7	Netherlands	23	1.9%
8	Poland	21	1.7%
9	Canada	19	1.5%
10	Korea, Republic of	18	1.5%
11	India	16	1.3%
12	Japan	15	1.2%
13	Ukraine	9	0.7%
14	Taiwan	7	0.6%
15	Russia	6	0.5%
16	Ireland	6	0.5%
17	Romania	5	0.4%
18	Australia	5	0.4%
19	Cyprus	4	0.3%
20	Iran, Islamic Republic of	4	0.3%
21	South Africa	4	0.3%
22	Spain	3	0.2%
23	Singapore	3	0.2%
24	Italy	3	0.2%
25	Malaysia	3	0.2%
26	Greece	3	0.2%
27	Chile	2	0.2%
28	Brazil	2	0.2%
29	Denmark	2	0.2%
30	Egypt	2	0.2%
31	Algeria	2	0.2%
32	Pakistan	2	0.2%
33	Switzerland	1	0.1%
34	Thailand	1	0.1%
35	Turkey	1	0.1%
36	Argentina	1	0.1%
37	Belgium	1	0.1%