Rank	Countries/Territories	Count	Percent
1	United States	245	34%
2	China	235	32.6%
3	Germany	84	11.7%
4	India	16	2.2%
5	Russia	14	1.9%
6	United Kingdom	13	1.8%
7	Japan	11	1.5%
8	Malaysia	10	1.4%
9	France	10	1.4%
10	Hong Kong	9	1.2%
11	Netherlands	9	1.2%
12	Ukraine	8	1.1%
13	Cyprus	6	0.8%
14	Italy	5	0.7%
15	Viet Nam	5	0.7%
16	Singapore	5	0.7%
17	Portugal	3	0.4%
18	Korea, Republic of	3	0.4%
19	Indonesia	3	0.4%
20	Ireland	3	0.4%
21	Israel	3	0.4%
22	Mongolia	2	0.3%
23	Ethiopia	2	0.3%
24	Australia	2	0.3%
25	Puerto Rico	2	0.3%
26	Sweden	2	0.3%
27	Switzerland	2	0.3%
28	Palestine, State of	2	0.3%
29	Peru	2	0.3%
30	Norway	1	0.1%
31	Azerbaijan	1	0.1%
32	Canada	1	0.1%
33	Argentina	1	0.1%