Rank	Countries/Territories	Count	Percent
1	United States	361	42.6%
2	China	196	23.1%
3	Germany	81	9.6%
4	India	44	5.2%
5	Hong Kong	22	2.6%
6	Korea, Republic of	13	1.5%
7	Japan	12	1.4%
8	Ireland	11	1.3%
9	Australia	11	1.3%
10	United Kingdom	10	1.2%
11	Canada	9	1.1%
12	Netherlands	9	1.1%
13	Brazil	7	0.8%
14	Cyprus	7	0.8%
15	Belgium	5	0.6%
16	Iran, Islamic Republic of	4	0.5%
17	Ukraine	4	0.5%
18	Argentina	3	0.4%
19	Nigeria	3	0.4%
20	Singapore	3	0.4%
21	Lithuania	3	0.4%
22	Portugal	3	0.4%
23	Russia	2	0.2%
24	Libya	2	0.2%
25	Albania	2	0.2%
26	Indonesia	2	0.2%
27	Taiwan	2	0.2%
28	Thailand	2	0.2%
29	Viet Nam	1	0.1%
30	Iraq	1	0.1%
31	Denmark	1	0.1%
32	Egypt	1	0.1%
33	Hungary	1	0.1%
34	Colombia	1	0.1%
35	Congo, The Democratic Republic of The	1	0.1%
36	Jordan	1	0.1%
37	Norway	1	0.1%
38	Philippines	1	0.1%
39	Poland	1	0.1%
40	Slovenia	1	0.1%
41	Switzerland	1	0.1%
42	Puerto Rico	1	0.1%
43	Moldova, Republic of	1	0.1%