Rank	Countries/Territories	Count	Percent
1	United States	750	48.2%
2	China	339	21.8%
3	Germany	183	11.8%
4	India	53	3.4%
5	Singapore	24	1.5%
6	United Kingdom	19	1.2%
7	Japan	19	1.2%
8	France	18	1.2%
9	Canada	17	1.1%
10	Hong Kong	16	1%
11	Ireland	14	0.9%
12	Netherlands	14	0.9%
13	Cyprus	13	0.8%
14	Korea, Republic of	12	0.8%
15	Nigeria	10	0.6%
16	Australia	6	0.4%
17	South Africa	5	0.3%
18	Mexico	4	0.3%
19	Pakistan	4	0.3%
20	Peru	3	0.2%
21	Ukraine	3	0.2%
22	Sri Lanka	3	0.2%
23	Argentina	3	0.2%
24	Egypt	3	0.2%
25	Iran, Islamic Republic of	3	0.2%
26	Latvia	2	0.1%
27	Iceland	2	0.1%
28	Costa Rica	2	0.1%
29	Bulgaria	2	0.1%
30	Norway	2	0.1%
31	Yemen	2	0.1%
32	Viet Nam	1	0.1%
33	Philippines	1	0.1%
34	Mongolia	1	0.1%
35	Switzerland	1	0.1%
36	Taiwan	1	0.1%
37	Bahamas	1	0.1%
38	Bangladesh	1	0.1%