Rank	Countries/Territories	Count	Percent
1	United States	679	39.8%
2	China	439	25.7%
3	Germany	220	12.9%
4	France	49	2.9%
5	Netherlands	41	2.4%
6	Canada	35	2.1%
7	Latvia	30	1.8%
8	India	29	1.7%
9	Singapore	27	1.6%
10	Hong Kong	26	1.5%
11	Japan	18	1.1%
12	Australia	15	0.9%
13	Russia	10	0.6%
14	Ireland	9	0.5%
15	Cyprus	8	0.5%
16	Israel	6	0.4%
17	Korea, Republic of	6	0.4%
18	Libya	6	0.4%
19	Turkey	6	0.4%
20	Spain	5	0.3%
21	Portugal	5	0.3%
22	Sweden	4	0.2%
23	Taiwan	4	0.2%
24	Bangladesh	4	0.2%
25	Denmark	3	0.2%
26	Thailand	3	0.2%
27	Ukraine	2	0.1%
28	United Kingdom	2	0.1%
29	Sudan	2	0.1%
30	Norway	2	0.1%
31	Egypt	2	0.1%
32	Iran, Islamic Republic of	2	0.1%
33	Indonesia	1	0.1%
34	Brazil	1	0.1%
35	Argentina	1	0.1%
36	Philippines	1	0.1%
37	Mongolia	1	0.1%
38	Morocco	1	0.1%
39	Romania	1	0.1%