Rank	Countries/Territories	Count	Percent
1	China	507	37.1%
2	United States	481	35.2%
3	Germany	105	7.7%
4	Canada	82	6%
5	India	32	2.3%
6	France	26	1.9%
7	United Kingdom	26	1.9%
8	Switzerland	12	0.9%
9	Netherlands	12	0.9%
10	Korea, Republic of	8	0.6%
11	Australia	8	0.6%
12	Cyprus	8	0.6%
13	Ireland	7	0.5%
14	Argentina	6	0.4%
15	Czech Republic	5	0.4%
16	Taiwan	5	0.4%
17	Denmark	4	0.3%
18	Japan	3	0.2%
19	Ukraine	3	0.2%
20	Singapore	3	0.2%
21	Slovenia	2	0.1%
22	Spain	2	0.1%
23	New Zealand	2	0.1%
24	Norway	2	0.1%
25	Poland	2	0.1%
26	Turkey	2	0.1%
27	Mexico	2	0.1%
28	Bangladesh	2	0.1%
29	Mauritius	1	0.1%
30	Greece	1	0.1%
31	Romania	1	0.1%
32	Russia	1	0.1%
33	Sweden	1	0.1%
34	South Africa	1	0.1%