Rank	Countries/Territories	Count	Percent
1	China	450	35.9%
2	United States	406	32.4%
3	Germany	98	7.8%
4	Switzerland	72	5.7%
5	France	29	2.3%
6	India	24	1.9%
7	Japan	18	1.4%
8	Canada	15	1.2%
9	Ukraine	14	1.1%
10	Korea, Republic of	12	1%
11	Australia	12	1%
12	United Kingdom	10	0.8%
13	Taiwan	9	0.7%
14	Singapore	9	0.7%
15	Cyprus	9	0.7%
16	Hong Kong	7	0.6%
17	Argentina	6	0.5%
18	Netherlands	6	0.5%
19	Thailand	5	0.4%
20	Brazil	5	0.4%
21	Ireland	5	0.4%
22	Indonesia	4	0.3%
23	Iran, Islamic Republic of	4	0.3%
24	Malaysia	3	0.2%
25	Egypt	3	0.2%
26	Sweden	3	0.2%
27	Turkey	2	0.2%
28	Uganda	2	0.2%
29	Norway	2	0.2%
30	Russia	2	0.2%
31	Italy	2	0.2%
32	Hungary	1	0.1%
33	Georgia	1	0.1%
34	Bangladesh	1	0.1%
35	Spain	1	0.1%
36	Peru	1	0.1%
37	Romania	1	0.1%