Rank	Countries/Territories	Count	Percent
1	China	399	42.9%
2	United States	286	30.8%
3	Germany	47	5.1%
4	Japan	29	3.1%
5	France	24	2.6%
6	Canada	18	1.9%
7	Korea, Republic of	13	1.4%
8	United Kingdom	13	1.4%
9	Switzerland	11	1.2%
10	Netherlands	10	1.1%
11	Taiwan	7	0.8%
12	Singapore	7	0.8%
13	India	6	0.6%
14	Brazil	6	0.6%
15	Slovakia	5	0.5%
16	Spain	4	0.4%
17	Australia	4	0.4%
18	Cyprus	4	0.4%
19	Morocco	3	0.3%
20	Norway	3	0.3%
21	Russia	3	0.3%
22	Ukraine	3	0.3%
23	Viet Nam	2	0.2%
24	Saudi Arabia	2	0.2%
25	New Zealand	2	0.2%
26	Uganda	2	0.2%
27	Sweden	2	0.2%
28	Argentina	2	0.2%
29	Iran, Islamic Republic of	2	0.2%
30	Hong Kong	2	0.2%
31	Italy	1	0.1%
32	Jordan	1	0.1%
33	Bangladesh	1	0.1%
34	Egypt	1	0.1%
35	El Salvador	1	0.1%
36	Turkey	1	0.1%
37	Lithuania	1	0.1%
38	Malaysia	1	0.1%
39	Portugal	1	0.1%