Rank	Countries/Territories	Count	Percent
1	United States	510	35.4%
2	China	478	33.2%
3	Germany	176	12.2%
4	France	57	4%
5		43	3%
6	Canada	28	1.9%
7	Japan	26	1.8%
8	Netherlands	15	1%
9	Cyprus	15	1%
10	Hong Kong	10	0.7%
11	Australia	10	0.7%
12	United Kingdom	9	0.6%
13	Singapore	6	0.4%
14	India	6	0.4%
15	Denmark	5	0.3%
16	Ukraine	5	0.3%
17	Viet Nam	4	0.3%
18	Switzerland	3	0.2%
19	Peru	3	0.2%
20	Russia	3	0.2%
21	Korea, Republic of	3	0.2%
22	Colombia	3	0.2%
23	Bulgaria	2	0.1%
24	Argentina	2	0.1%
25	Ireland	2	0.1%
26	Pakistan	2	0.1%
27	Taiwan	2	0.1%
28	Mongolia	2	0.1%
29	Sweden	2	0.1%
30	Uzbekistan	2	0.1%
31	Malaysia	1	0.1%
32	South Africa	1	0.1%
33	Spain	1	0.1%
34	Iran, Islamic Republic of	1	0.1%
35	Brazil	1	0.1%