Rank	Countries/Territories	Count	Percent
1	United States	652	35.2%
2	China	468	25.3%
3	Germany	165	8.9%
4	Korea, Republic of	111	6%
5	France	76	4.1%
6	United Kingdom	73	3.9%
7	Ireland	52	2.8%
8	Poland	27	1.5%
9	Russia	23	1.2%
10	Japan	22	1.2%
11	India	21	1.1%
12	Cyprus	19	1%
13	Australia	19	1%
14	Lithuania	19	1%
15	Canada	16	0.9%
16	Singapore	13	0.7%
17	Argentina	11	0.6%
18	Hong Kong	9	0.5%
19	Netherlands	9	0.5%
20	Indonesia	7	0.4%
21	Austria	5	0.3%
22	Ukraine	5	0.3%
23	Mongolia	5	0.3%
24	Switzerland	4	0.2%
25	Spain	2	0.1%
26	Nigeria	2	0.1%
27	Latvia	2	0.1%
28	Brazil	2	0.1%
29	Ethiopia	2	0.1%
30	Viet Nam	2	0.1%
31	Denmark	1	0.1%
32	Croatia	1	0.1%
33	Bangladesh	1	0.1%
34	Belarus	1	0.1%
35	Israel	1	0.1%
36	Norway	1	0.1%
37	Romania	1	0.1%