Rank	Countries/Territories	Count	Percent
1	United States	482	35.1%
2	China	479	34.9%
3	Germany	98	7.1%
4	France	51	3.7%
5	India	49	3.6%
6	Canada	27	2%
7	Hong Kong	24	1.7%
8	Netherlands	20	1.5%
9	Japan	15	1.1%
10	Singapore	14	1%
11	South Africa	9	0.7%
12	Sweden	9	0.7%
13	Russia	9	0.7%
14	Switzerland	8	0.6%
15	Cyprus	7	0.5%
16	Australia	7	0.5%
17	Ethiopia	6	0.4%
18	Guatemala	5	0.4%
19	Iran, Islamic Republic of	4	0.3%
20	Malaysia	4	0.3%
21	Namibia	4	0.3%
22	United Kingdom	3	0.2%
23	Ireland	3	0.2%
24	Italy	3	0.2%
25	Korea, Republic of	3	0.2%
26	Bangladesh	3	0.2%
27	Barbados	3	0.2%
28	Belgium	3	0.2%
29	Argentina	3	0.2%
30	Indonesia	2	0.1%
31	Ukraine	2	0.1%
32	Norway	2	0.1%
33	Pakistan	2	0.1%
34	Palestine, State of	2	0.1%
35	Philippines	2	0.1%
36	Romania	1	0.1%
37	Mexico	1	0.1%
38	Nigeria	1	0.1%
39	Colombia	1	0.1%
40	Saudi Arabia	1	0.1%