Rank	Countries/Territories	Count	Percent
1	United States	483	42.6%
2	China	350	30.9%
3	Germany	70	6.2%
4	India	33	2.9%
5	France	22	1.9%
6	Canada	17	1.5%
7	Palestine, State of	13	1.1%
8	Netherlands	12	1.1%
9	Singapore	11	1%
10	Egypt	9	0.8%
11	Israel	9	0.8%
12	Brazil	8	0.7%
13	Russia	8	0.7%
14	United Kingdom	7	0.6%
15	Romania	6	0.5%
16	Turkey	6	0.5%
17	Mexico	5	0.4%
18	Austria	5	0.4%
19	Cyprus	5	0.4%
20	Japan	5	0.4%
21	Korea, Republic of	5	0.4%
22	Malaysia	4	0.4%
23	Ireland	4	0.4%
24	Norway	4	0.4%
25	Viet Nam	4	0.4%
26	Sweden	3	0.3%
27	Slovakia	3	0.3%
28	Iraq	3	0.3%
29	Italy	2	0.2%
30	Bangladesh	2	0.2%
31	South Africa	2	0.2%
32	Spain	2	0.2%
33	Ukraine	2	0.2%
34	Poland	2	0.2%
35	Saudi Arabia	2	0.2%
36	Thailand	2	0.2%
37	United Arab Emirates	1	0.1%
38	Switzerland	1	0.1%
39	Argentina	1	0.1%