Rank	Countries/Territories	Count	Percent
1	United States	406	34%
2	China	301	25.2%
3	Germany	118	9.9%
4	India	50	4.2%
5	Hong Kong	48	4%
6	Japan	22	1.8%
7	Netherlands	21	1.8%
8	United Kingdom	21	1.8%
9	Ukraine	17	1.4%
10	Taiwan	17	1.4%
11	Korea, Republic of	16	1.3%
12	Singapore	13	1.1%
13	Romania	13	1.1%
14	Ireland	12	1%
15	Australia	12	1%
16	Canada	12	1%
17	Italy	11	0.9%
18	Indonesia	11	0.9%
19	Czech Republic	6	0.5%
20	Philippines	6	0.5%
21	Poland	5	0.4%
22	Spain	5	0.4%
23	Malaysia	5	0.4%
24	Kazakhstan	5	0.4%
25	Cyprus	5	0.4%
26	France	5	0.4%
27	Switzerland	4	0.3%
28	Turkey	3	0.3%
29	Iran, Islamic Republic of	3	0.3%
30	Iceland	2	0.2%
31	Egypt	2	0.2%
32	Brazil	2	0.2%
33	Pakistan	2	0.2%
34	Mongolia	2	0.2%
35	Nepal	2	0.2%
36	Tunisia	2	0.2%
37	Russia	2	0.2%
38	Viet Nam	2	0.2%
39	Puerto Rico	1	0.1%
40	Sweden	1	0.1%
41	Chile	1	0.1%
42	Argentina	1	0.1%