Rank	Countries/Territories	Count	Percent
1	United States	338	37.6%
2	China	286	31.8%
3	Germany	82	9.1%
4	Russia	25	2.8%
5	Japan	20	2.2%
6	France	20	2.2%
7	India	17	1.9%
8	Netherlands	16	1.8%
9	Hong Kong	14	1.6%
10	Korea, Republic of	14	1.6%
11	Australia	11	1.2%
12	Canada	8	0.9%
13	Cyprus	8	0.9%
14	Belgium	6	0.7%
15	Malaysia	4	0.4%
16	Singapore	4	0.4%
17	Spain	3	0.3%
18	United Kingdom	3	0.3%
19	Indonesia	3	0.3%
20	Denmark	3	0.3%
21	Czech Republic	2	0.2%
22	Azerbaijan	2	0.2%
23	Nigeria	2	0.2%
24	Norway	2	0.2%
25	Sweden	2	0.2%
26	Switzerland	1	0.1%
27	Ukraine	1	0.1%
28	Ireland	1	0.1%
29	Mexico	1	0.1%
30	Mongolia	1	0.1%