Rank	Countries/Territories	Count	Percent
1	United States	470	42.3%
2	China	390	35.1%
3	Germany	133	12%
4	France	15	1.4%
5	Japan	15	1.4%
6	Canada	13	1.2%
7	Netherlands	11	1%
8	India	8	0.7%
9	Cyprus	7	0.6%
10	Singapore	7	0.6%
11	Korea, Republic of	6	0.5%
12	Italy	4	0.4%
13	Norway	4	0.4%
14	Latvia	3	0.3%
15	Argentina	3	0.3%
16	Australia	2	0.2%
17	Denmark	2	0.2%
18	Mongolia	2	0.2%
19	Switzerland	2	0.2%
20	Turkey	2	0.2%
21	United Kingdom	2	0.2%
22	Ukraine	1	0.1%
23	Taiwan	1	0.1%
24	Philippines	1	0.1%
25	Russia	1	0.1%
26	Lithuania	1	0.1%
27	Malaysia	1	0.1%
28	Belgium	1	0.1%
29	Georgia	1	0.1%
30	Ghana	1	0.1%
31	Hong Kong	1	0.1%