Rank	Countries/Territories	Count	Percent
1	United States	296	39.7%
2	China	173	23.2%
3	Germany	77	10.3%
4	India	38	5.1%
5	Hong Kong	22	3%
6	Japan	12	1.6%
7	Korea, Republic of	12	1.6%
8	Ireland	11	1.5%
9	Australia	11	1.5%
10	United Kingdom	10	1.3%
11	Canada	9	1.2%
12	Netherlands	9	1.2%
13	Brazil	7	0.9%
14	Cyprus	6	0.8%
15	Belgium	5	0.7%
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	0.3%
24	Libya	2	0.3%
25	Albania	2	0.3%
26	Indonesia	2	0.3%
27	Taiwan	2	0.3%
28	Thailand	2	0.3%
29	Iraq	1	0.1%
30	Egypt	1	0.1%
31	Hungary	1	0.1%
32	Colombia	1	0.1%
33	Congo, The Democratic Republic of The	1	0.1%
34	Jordan	1	0.1%
35	Norway	1	0.1%
36	Philippines	1	0.1%
37	Poland	1	0.1%
38	Slovenia	1	0.1%
39	Puerto Rico	1	0.1%
40	Moldova, Republic of	1	0.1%