Rank	Countries/Territories	Count	Percent
1	China	661	51.9%
2	United States	308	24.2%
3	Germany	84	6.6%
4	India	35	2.7%
5	Japan	33	2.6%
6	Canada	14	1.1%
7	Hong Kong	11	0.9%
8	France	11	0.9%
9	Israel	11	0.9%
10	Korea, Republic of	10	0.8%
11	Russia	10	0.8%
12	Singapore	10	0.8%
13	Ireland	8	0.6%
14	Iran, Islamic Republic of	7	0.5%
15	United Kingdom	6	0.5%
16	Australia	5	0.4%
17	Netherlands	5	0.4%
18	Spain	5	0.4%
19	Sweden	5	0.4%
20		4	0.3%
21	Pakistan	3	0.2%
22	Thailand	2	0.2%
23	Norway	2	0.2%
24	Lithuania	2	0.2%
25	Argentina	2	0.2%
26	Ethiopia	2	0.2%
27	Ukraine	2	0.2%
28	Viet Nam	2	0.2%
29	Finland	1	0.1%
30	Cyprus	1	0.1%
31	Czech Republic	1	0.1%
32	Chile	1	0.1%
33	Belgium	1	0.1%
34	Brazil	1	0.1%
35	Bulgaria	1	0.1%
36	Malaysia	1	0.1%
37	Mongolia	1	0.1%
38	Lebanon	1	0.1%
39	Turkey	1	0.1%
40	Portugal	1	0.1%
41	Slovakia	1	0.1%