Rank	Countries/Territories	Count	Percent
1	United States	404	46.9%
2	China	165	19.1%
3	Germany	86	10%
4	India	45	5.2%
5	Sweden	21	2.4%
6	Austria	19	2.2%
7	Canada	15	1.7%
8	Australia	14	1.6%
9	United Kingdom	13	1.5%
10	Netherlands	10	1.2%
11	Taiwan	8	0.9%
12	Cyprus	6	0.7%
13	Hong Kong	6	0.7%
14	Japan	6	0.7%
15	Norway	5	0.6%
16	Korea, Republic of	4	0.5%
17	Lithuania	4	0.5%
18	Malaysia	3	0.3%
19	Ukraine	3	0.3%
20	Ireland	3	0.3%
21	Bangladesh	3	0.3%
22	Brazil	2	0.2%
23	France	2	0.2%
24	Kenya	2	0.2%
25	Indonesia	2	0.2%
26	Spain	2	0.2%
27	Poland	2	0.2%
28	Russia	1	0.1%
29	Singapore	1	0.1%
30	Switzerland	1	0.1%
31	Iran, Islamic Republic of	1	0.1%
32	Italy	1	0.1%
33	Egypt	1	0.1%
34	Argentina	1	0.1%