Rank	Countries/Territories	Count	Percent
1	United States	512	43.4%
2	China	338	28.7%
3	Germany	105	8.9%
4	Japan	34	2.9%
5	India	25	2.1%
6	France	23	2%
7	Australia	19	1.6%
8	Singapore	18	1.5%
9	Netherlands	17	1.4%
10	Canada	15	1.3%
11	Cyprus	9	0.8%
12	United Kingdom	9	0.8%
13	Ukraine	7	0.6%
14	Malaysia	7	0.6%
15	Argentina	4	0.3%
16	Iran, Islamic Republic of	4	0.3%
17	Latvia	4	0.3%
18	Hong Kong	3	0.3%
19	Ireland	3	0.3%
20	Russia	3	0.3%
21	Pakistan	2	0.2%
22	New Zealand	2	0.2%
23	Spain	2	0.2%
24	Taiwan	2	0.2%
25	Turkey	2	0.2%
26	Italy	2	0.2%
27	Colombia	1	0.1%
28	Chile	1	0.1%
29	Bangladesh	1	0.1%
30	Brazil	1	0.1%
31	Sweden	1	0.1%
32	Norway	1	0.1%
33	Palestine, State of	1	0.1%
34	Saudi Arabia	1	0.1%