Rank	Countries/Territories	Count	Percent
1	United States	403	29.9%
2	China	321	23.8%
3	India	131	9.7%
4	Germany	86	6.4%
5	Singapore	52	3.9%
6	Brazil	50	3.7%
7	Australia	39	2.9%
8	Japan	35	2.6%
9	Canada	31	2.3%
10	France	17	1.3%
11	Russia	16	1.2%
12	Korea, Republic of	15	1.1%
13	Ireland	13	1%
14	Netherlands	13	1%
15	United Kingdom	13	1%
16	Latvia	12	0.9%
17	Switzerland	11	0.8%
18	Turkey	9	0.7%
19	Iran, Islamic Republic of	8	0.6%
20	Cyprus	7	0.5%
21	Morocco	7	0.5%
22	Italy	5	0.4%
23	Argentina	5	0.4%
24	Taiwan	5	0.4%
25	Spain	5	0.4%
26	Sweden	4	0.3%
27	Croatia	4	0.3%
28	Denmark	3	0.2%
29	Hong Kong	3	0.2%
30	Mexico	2	0.1%
31	Norway	2	0.1%
32	Estonia	2	0.1%
33	Ethiopia	2	0.1%
34	Finland	2	0.1%
35	Austria	2	0.1%
36	Slovakia	2	0.1%
37	Slovenia	1	0.1%
38	Vanuatu	1	0.1%
39	Bangladesh	1	0.1%
40	Ghana	1	0.1%
41	Greece	1	0.1%
42	Pakistan	1	0.1%
43	Romania	1	0.1%
44	Serbia	1	0.1%
45	Myanmar	1	0.1%
46	Nigeria	1	0.1%
47	Macao	1	0.1%
48	Malaysia	1	0.1%