Rank	Countries/Territories	Count	Percent
1	United States	750	37.6%
2	China	653	32.7%
3	Germany	200	10%
4	France	78	3.9%
5		78	3.9%
6	Latvia	56	2.8%
7	Canada	31	1.6%
8	Ukraine	30	1.5%
9	Japan	24	1.2%
10	Netherlands	18	0.9%
11	Korea, Republic of	13	0.7%
12	Cyprus	13	0.7%
13	Australia	8	0.4%
14	Ireland	8	0.4%
15	India	7	0.4%
16	Switzerland	5	0.3%
17	Singapore	4	0.2%
18	Egypt	3	0.2%
19	Bangladesh	2	0.1%
20	Iran, Islamic Republic of	2	0.1%
21	Pakistan	2	0.1%
22	Malaysia	2	0.1%
23	United Kingdom	2	0.1%
24	Mongolia	1	0.1%
25	Norway	1	0.1%
26	Romania	1	0.1%
27	Spain	1	0.1%
28	Hong Kong	1	0.1%
29	Israel	1	0.1%
30	Italy	1	0.1%
31	Argentina	1	0.1%