Rank	Countries/Territories	Count	Percent
1	United States	339	34.5%
2	China	317	32.3%
3	Germany	58	5.9%
4	France	27	2.7%
5	Russia	24	2.4%
6	Australia	24	2.4%
7	Canada	18	1.8%
8	Japan	18	1.8%
9	Egypt	17	1.7%
10	Netherlands	16	1.6%
11	Turkey	15	1.5%
12	Brazil	12	1.2%
13	Korea, Republic of	10	1%
14	Hong Kong	9	0.9%
15	United Kingdom	9	0.9%
16	Singapore	9	0.9%
17	Italy	8	0.8%
18	India	8	0.8%
19	Ireland	5	0.5%
20	Belgium	4	0.4%
21	Ukraine	4	0.4%
22	Sweden	4	0.4%
23	Peru	3	0.3%
24	Thailand	3	0.3%
25	Slovenia	3	0.3%
26	Pakistan	3	0.3%
27	Cyprus	3	0.3%
28	Czech Republic	2	0.2%
29	Malaysia	2	0.2%
30	Moldova, Republic of	2	0.2%
31	Palestine, State of	2	0.2%
32	New Zealand	2	0.2%
33	Switzerland	1	0.1%
34	Argentina	1	0.1%