Rank	Countries/Territories	Count	Percent
1	China	417	38.7%
2	United States	346	32.1%
3	Germany	88	8.2%
4	Ukraine	49	4.5%
5	Japan	30	2.8%
6	Russia	13	1.2%
7	Netherlands	12	1.1%
8	Hong Kong	12	1.1%
9	France	10	0.9%
10	Australia	8	0.7%
11	Romania	8	0.7%
12	Lithuania	8	0.7%
13	Korea, Republic of	7	0.6%
14	Singapore	7	0.6%
15	Cyprus	7	0.6%
16	Argentina	6	0.6%
17	Ireland	6	0.6%
18	Italy	5	0.5%
19	Switzerland	4	0.4%
20	United Kingdom	3	0.3%
21	Serbia	3	0.3%
22	Mongolia	3	0.3%
23	Hungary	3	0.3%
24	India	3	0.3%
25	Iran, Islamic Republic of	3	0.3%
26	Greece	2	0.2%
27	Canada	2	0.2%
28	Czech Republic	2	0.2%
29	Norway	2	0.2%
30	Pakistan	2	0.2%
31	Mexico	2	0.2%
32	Spain	1	0.1%
33	Sweden	1	0.1%
34	Taiwan	1	0.1%
35	Turkey	1	0.1%
36	Ecuador	1	0.1%