Rank	Countries/Territories	Count	Percent
1	United States	397	41.3%
2	China	337	35.1%
3	Germany	88	9.2%
4		33	3.4%
5	France	14	1.5%
6	Switzerland	12	1.2%
7	Netherlands	11	1.1%
8	Canada	9	0.9%
9	Japan	8	0.8%
10	Brazil	6	0.6%
11	Cyprus	6	0.6%
12	Australia	5	0.5%
13	Hong Kong	4	0.4%
14	Singapore	4	0.4%
15	United Kingdom	4	0.4%
16	Turkey	3	0.3%
17	Colombia	3	0.3%
18	Argentina	2	0.2%
19	India	2	0.2%
20	Indonesia	2	0.2%
21	Poland	2	0.2%
22	Finland	2	0.2%
23	New Zealand	1	0.1%
24	Norway	1	0.1%
25	Russia	1	0.1%
26	Latvia	1	0.1%
27	Malaysia	1	0.1%
28	Mongolia	1	0.1%
29	Bangladesh	1	0.1%