Rank	Countries/Territories	Count	Percent
1	China	456	39.3%
2	United States	369	31.8%
3	Germany	84	7.2%
4	India	29	2.5%
5	Switzerland	24	2.1%
6	Japan	21	1.8%
7	Netherlands	18	1.6%
8	Singapore	15	1.3%
9	Korea, Republic of	13	1.1%
10	Canada	13	1.1%
11	France	11	0.9%
12	United Kingdom	11	0.9%
13	Russia	10	0.9%
14	Spain	8	0.7%
15	Hong Kong	8	0.7%
16	Cyprus	6	0.5%
17	Ireland	6	0.5%
18	Taiwan	6	0.5%
19	Turkey	6	0.5%
20	Thailand	4	0.3%
21	Colombia	4	0.3%
22	Latvia	4	0.3%
23	Italy	3	0.3%
24	Mexico	3	0.3%
25	Iran, Islamic Republic of	3	0.3%
26	Portugal	3	0.3%
27	Poland	2	0.2%
28	Sweden	2	0.2%
29	South Africa	2	0.2%
30	Pakistan	2	0.2%
31	Malaysia	2	0.2%
32	Indonesia	2	0.2%
33	Greece	2	0.2%
34	Argentina	1	0.1%
35	Bangladesh	1	0.1%
36	Paraguay	1	0.1%
37	Norway	1	0.1%
38	Mongolia	1	0.1%
39	Saudi Arabia	1	0.1%
40	Ukraine	1	0.1%