Rank	Countries/Territories	Count	Percent
1	United States	563	43.8%
2	China	365	28.4%
3	Germany	96	7.5%
4	India	57	4.4%
5	Canada	34	2.6%
6	France	27	2.1%
7	United Kingdom	19	1.5%
8	Russia	16	1.2%
9	Singapore	14	1.1%
10	Japan	13	1%
11	Netherlands	10	0.8%
12	Norway	9	0.7%
13	Cyprus	8	0.6%
14	Bangladesh	8	0.6%
15	Hong Kong	7	0.5%
16	Australia	5	0.4%
17	Argentina	4	0.3%
18	Korea, Republic of	4	0.3%
19	Ukraine	4	0.3%
20	Sri Lanka	4	0.3%
21	Mongolia	4	0.3%
22	Denmark	3	0.2%
23	Bulgaria	2	0.2%
24	Latvia	2	0.2%
25	Malaysia	2	0.2%
26	Sweden	2	0.2%
27	Iran, Islamic Republic of	1	0.1%
28	Ireland	1	0.1%
29	Lebanon	1	0.1%
30	Dominican Republic	1	0.1%