Rank	Countries/Territories	Count	Percent
1	United States	333	47.4%
2	China	205	29.2%
3	Germany	53	7.5%
4	Canada	12	1.7%
5	France	10	1.4%
6	Japan	9	1.3%
7	Netherlands	7	1%
8	Hong Kong	7	1%
9	Cyprus	6	0.9%
10	Russia	6	0.9%
11	Turkey	5	0.7%
12	Australia	5	0.7%
13	Argentina	4	0.6%
14	Ukraine	4	0.6%
15	Oman	4	0.6%
16	Serbia	3	0.4%
17	Singapore	2	0.3%
18	Slovenia	2	0.3%
19	Peru	2	0.3%
20	Romania	2	0.3%
21	Mexico	2	0.3%
22	Togo	2	0.3%
23	India	2	0.3%
24	Indonesia	2	0.3%
25	Ireland	2	0.3%
26	Korea, Republic of	2	0.3%
27	Lithuania	1	0.1%
28	Norway	1	0.1%
29	Iceland	1	0.1%
30	Brazil	1	0.1%
31	Croatia	1	0.1%
32	Saudi Arabia	1	0.1%
33	Spain	1	0.1%
34	Sweden	1	0.1%
35	Switzerland	1	0.1%