Rank	Countries/Territories	Count	Percent
1	China	288	35.2%
2	United States	279	34.1%
3	Germany	105	12.8%
4	India	21	2.6%
5	Canada	17	2.1%
6	Japan	12	1.5%
7	South Africa	12	1.5%
8	Netherlands	12	1.5%
9	Korea, Republic of	7	0.9%
10	Ethiopia	7	0.9%
11	France	6	0.7%
12	Singapore	6	0.7%
13	Spain	5	0.6%
14	Brazil	5	0.6%
15	Australia	4	0.5%
16	Cyprus	4	0.5%
17	Indonesia	3	0.4%
18	Switzerland	3	0.4%
19	United Kingdom	3	0.4%
20	Thailand	2	0.2%
21	Romania	2	0.2%
22	Pakistan	2	0.2%
23	Philippines	2	0.2%
24	Colombia	2	0.2%
25	Egypt	1	0.1%
26	Argentina	1	0.1%
27	Ireland	1	0.1%
28	Mexico	1	0.1%
29	Finland	1	0.1%
30	Hong Kong	1	0.1%
31	Poland	1	0.1%
32	Russia	1	0.1%
33	Turkey	1	0.1%
34	Viet Nam	1	0.1%