Rank	Countries/Territories	Count	Percent
1	United States	447	39.5%
2	China	386	34.1%
3	Germany	119	10.5%
4	France	31	2.7%
5	Canada	25	2.2%
6	India	14	1.2%
7	Korea, Republic of	14	1.2%
8	Ukraine	13	1.1%
9	Netherlands	10	0.9%
10	Japan	10	0.9%
11	Switzerland	8	0.7%
12	Poland	7	0.6%
13	Hong Kong	7	0.6%
14	Cyprus	6	0.5%
15	Singapore	6	0.5%
16	Russia	4	0.4%
17	Egypt	3	0.3%
18	Cote D'ivoire	3	0.3%
19	Argentina	2	0.2%
20	Italy	2	0.2%
21	Mongolia	2	0.2%
22	Morocco	2	0.2%
23	Spain	2	0.2%
24	Romania	2	0.2%
25	Norway	2	0.2%
26	Sweden	1	0.1%
27	United Kingdom	1	0.1%
28	Ireland	1	0.1%
29	Belgium	1	0.1%