Rank	Countries/Territories	Count	Percent
1	China	504	37.2%
2	United States	405	29.9%
3	Germany	136	10%
4	Canada	45	3.3%
5	France	42	3.1%
6	Japan	36	2.7%
7	India	23	1.7%
8	Korea, Republic of	21	1.5%
9	Poland	18	1.3%
10	Netherlands	16	1.2%
11	Singapore	15	1.1%
12	Russia	14	1%
13	Australia	14	1%
14	Cyprus	8	0.6%
15	United Kingdom	6	0.4%
16	Ireland	5	0.4%
17	Ukraine	4	0.3%
18	Latvia	4	0.3%
19	Austria	3	0.2%
20	Argentina	3	0.2%
21	Spain	3	0.2%
22	Israel	3	0.2%
23	Italy	2	0.1%
24	Malaysia	2	0.1%
25	Norway	2	0.1%
26	Pakistan	2	0.1%
27	Portugal	2	0.1%
28	Qatar	2	0.1%
29	Turkey	2	0.1%
30	Bangladesh	2	0.1%
31	Egypt	2	0.1%
32	Iran, Islamic Republic of	2	0.1%
33	Greece	2	0.1%
34	Hong Kong	1	0.1%
35	Iraq	1	0.1%
36	Lithuania	1	0.1%
37	El Salvador	1	0.1%
38	Czech Republic	1	0.1%
39	Thailand	1	0.1%