Rank	Countries/Territories	Count	Percent
1	United States	818	43.8%
2	China	450	24.1%
3	Germany	207	11.1%
4	Singapore	62	3.3%
5	Russia	43	2.3%
6	India	30	1.6%
7	France	27	1.4%
8	Japan	21	1.1%
9	Netherlands	21	1.1%
10		19	1%
11	United Kingdom	16	0.9%
12	Cyprus	14	0.8%
13	Ukraine	13	0.7%
14	Canada	11	0.6%
15	Taiwan	10	0.5%
16	Norway	10	0.5%
17	Iran, Islamic Republic of	10	0.5%
18	Ireland	9	0.5%
19	Australia	8	0.4%
20	Bangladesh	6	0.3%
21	Italy	6	0.3%
22	Korea, Republic of	5	0.3%
23	New Zealand	5	0.3%
24	Spain	5	0.3%
25	Sri Lanka	5	0.3%
26	Sweden	4	0.2%
27	Malaysia	4	0.2%
28	Argentina	3	0.2%
29	Romania	3	0.2%
30	Palestine, State of	3	0.2%
31	Poland	2	0.1%
32	Pakistan	2	0.1%
33	Greece	2	0.1%
34	Hong Kong	2	0.1%
35	Thailand	2	0.1%
36	Turkey	2	0.1%
37	Switzerland	1	0.1%
38	Brazil	1	0.1%
39	Georgia	1	0.1%
40	Mexico	1	0.1%
41	Moldova, Republic of	1	0.1%
42	Mongolia	1	0.1%