Rank	Countries/Territories	Count	Percent
1	China	647	41.9%
2	United States	514	33.3%
3	Germany	146	9.4%
4	France	29	1.9%
5	Romania	28	1.8%
6	Netherlands	24	1.6%
7	Japan	18	1.2%
8	Canada	18	1.2%
9	Cyprus	13	0.8%
10	Turkey	10	0.6%
11	Spain	9	0.6%
12	Poland	9	0.6%
13	United Kingdom	7	0.5%
14	Russia	7	0.5%
15	Korea, Republic of	7	0.5%
16	Lithuania	7	0.5%
17	Latvia	5	0.3%
18	Taiwan	5	0.3%
19	Switzerland	4	0.3%
20	Hong Kong	4	0.3%
21	Brazil	4	0.3%
22	India	3	0.2%
23	Singapore	3	0.2%
24	Morocco	3	0.2%
25	Norway	2	0.1%
26	South Africa	2	0.1%
27	Sweden	2	0.1%
28	Ukraine	2	0.1%
29	Indonesia	2	0.1%
30	Iran, Islamic Republic of	2	0.1%
31	Czech Republic	2	0.1%
32	Argentina	1	0.1%
33	Australia	1	0.1%
34	Azerbaijan	1	0.1%
35	Belarus	1	0.1%
36	Ireland	1	0.1%
37	Mongolia	1	0.1%
38	Serbia	1	0.1%