Rank	Countries/Territories	Count	Percent
1	United States	484	41.1%
2	China	409	34.7%
3	Germany	100	8.5%
4	Japan	27	2.3%
5	India	22	1.9%
6	Canada	16	1.4%
7	Australia	13	1.1%
8	Palestine, State of	13	1.1%
9	Netherlands	12	1%
10	Singapore	12	1%
11	Taiwan	7	0.6%
12	Korea, Republic of	5	0.4%
13		5	0.4%
14	France	5	0.4%
15	Cyprus	4	0.3%
16	Finland	4	0.3%
17	Thailand	4	0.3%
18	Saudi Arabia	3	0.3%
19	Brazil	3	0.3%
20	Hong Kong	3	0.3%
21	Israel	3	0.3%
22	Italy	2	0.2%
23	Georgia	2	0.2%
24	Argentina	2	0.2%
25	Bangladesh	2	0.2%
26	Serbia	2	0.2%
27	United Kingdom	2	0.2%
28	Ireland	2	0.2%
29	Mongolia	2	0.2%
30	Pakistan	2	0.2%
31	Russia	1	0.1%
32	Mexico	1	0.1%
33	Turkey	1	0.1%
34	Ukraine	1	0.1%
35	Iceland	1	0.1%
36	Iran, Islamic Republic of	1	0.1%