Rank	Countries/Territories	Count	Percent
1	United States	593	51.6%
2	China	230	20%
3	Japan	82	7.1%
4	India	73	6.3%
5	Germany	47	4.1%
6	Latvia	16	1.4%
7	Russia	16	1.4%
8	Thailand	12	1%
9	Italy	12	1%
10	Israel	8	0.7%
11	Canada	6	0.5%
12	United Kingdom	6	0.5%
13	Netherlands	5	0.4%
14	Korea, Republic of	4	0.3%
15	Argentina	4	0.3%
16	Brazil	3	0.3%
17	Cyprus	3	0.3%
18	Hong Kong	3	0.3%
19	Singapore	3	0.3%
20	Sweden	3	0.3%
21	Ukraine	2	0.2%
22	Pakistan	2	0.2%
23	Spain	2	0.2%
24	Indonesia	2	0.2%
25	Czech Republic	2	0.2%
26	Australia	2	0.2%
27	Austria	1	0.1%
28	Denmark	1	0.1%
29	France	1	0.1%
30	Colombia	1	0.1%
31	Norway	1	0.1%
32	Lithuania	1	0.1%
33	Viet Nam	1	0.1%
34	Switzerland	1	0.1%
35	Taiwan	1	0.1%