Rank	Countries/Territories	Count	Percent
1	United States	584	38.6%
2	China	423	28%
3	Germany	208	13.8%
4	India	40	2.6%
5	Latvia	29	1.9%
6	Hong Kong	27	1.8%
7	Japan	27	1.8%
8	Netherlands	23	1.5%
9	France	22	1.5%
10	Canada	18	1.2%
11	Iran, Islamic Republic of	18	1.2%
12	Spain	16	1.1%
13	Ukraine	13	0.9%
14	Cyprus	11	0.7%
15	Korea, Republic of	9	0.6%
16	Singapore	6	0.4%
17	Ireland	5	0.3%
18	Australia	5	0.3%
19	Portugal	3	0.2%
20	Russia	2	0.1%
21	Sweden	2	0.1%
22	New Zealand	2	0.1%
23	Norway	2	0.1%
24	Mongolia	2	0.1%
25	Turkey	2	0.1%
26	United Kingdom	2	0.1%
27	Argentina	2	0.1%
28	Egypt	2	0.1%
29	Italy	2	0.1%
30	Georgia	1	0.1%
31	Ghana	1	0.1%
32	Taiwan	1	0.1%
33	Saudi Arabia	1	0.1%