Rank	Countries/Territories	Count	Percent
1	United States	534	39.8%
2	China	382	28.5%
3	Germany	116	8.7%
4	India	60	4.5%
5	Singapore	40	3%
6	France	27	2%
7	Japan	24	1.8%
8	United Kingdom	21	1.6%
9	Taiwan	16	1.2%
10	Australia	13	1%
11	Canada	13	1%
12	Ghana	9	0.7%
13	Cyprus	8	0.6%
14	Argentina	8	0.6%
15	Indonesia	7	0.5%
16	Bangladesh	6	0.4%
17	Netherlands	6	0.4%
18	Latvia	5	0.4%
19	Hong Kong	5	0.4%
20	Ireland	4	0.3%
21	Ukraine	4	0.3%
22	Turkey	3	0.2%
23	Spain	3	0.2%
24	Macao	3	0.2%
25	Iran, Islamic Republic of	3	0.2%
26	Greece	3	0.2%
27	Brazil	2	0.1%
28	Mexico	2	0.1%
29	Nepal	2	0.1%
30	New Zealand	2	0.1%
31	Norway	2	0.1%
32	Pakistan	2	0.1%
33	Russia	2	0.1%
34	Philippines	1	0.1%
35	Denmark	1	0.1%
36	Italy	1	0.1%
37	Korea, Republic of	1	0.1%