Rank	Countries/Territories	Count	Percent
1	United States	295	31.9%
2	China	293	31.7%
3	Germany	78	8.4%
4	Russia	34	3.7%
5	Hong Kong	28	3%
6	Taiwan	27	2.9%
7	Japan	26	2.8%
8	Canada	21	2.3%
9	Singapore	16	1.7%
10	Netherlands	15	1.6%
11	France	14	1.5%
12	India	14	1.5%
13	Korea, Republic of	9	1%
14	Australia	6	0.6%
15	Cyprus	5	0.5%
16	Lithuania	5	0.5%
17	Ireland	5	0.5%
18	Spain	5	0.5%
19	Sweden	5	0.5%
20	Israel	4	0.4%
21	United Kingdom	4	0.4%
22	Poland	3	0.3%
23	Qatar	2	0.2%
24	Iran, Islamic Republic of	2	0.2%
25	Czech Republic	2	0.2%
26	Croatia	1	0.1%
27	Bangladesh	1	0.1%
28	Brazil	1	0.1%
29	Argentina	1	0.1%
30	Mongolia	1	0.1%
31	Norway	1	0.1%
32	Pakistan	1	0.1%