Rank	Countries/Territories	Count	Percent
1	China	287	37.1%
2	United States	257	33.2%
3	Germany	55	7.1%
4	Netherlands	27	3.5%
5	Australia	21	2.7%
6	Japan	20	2.6%
7	France	16	2.1%
8	Canada	14	1.8%
9	Cameroon	9	1.2%
10	Cyprus	8	1%
11	India	6	0.8%
12	Korea, Republic of	4	0.5%
13	Singapore	4	0.5%
14	Mongolia	4	0.5%
15	Ukraine	3	0.4%
16	United Kingdom	3	0.4%
17	Sweden	3	0.4%
18	Mexico	3	0.4%
19	Hong Kong	3	0.4%
20	Bangladesh	3	0.4%
21	Belgium	2	0.3%
22	Argentina	2	0.3%
23	Armenia	2	0.3%
24	Ireland	2	0.3%
25	Kazakhstan	2	0.3%
26	Switzerland	2	0.3%
27	Norway	2	0.3%
28	Pakistan	2	0.3%
29	Poland	2	0.3%
30	Qatar	2	0.3%
31	Zimbabwe	1	0.1%
32	Iran, Islamic Republic of	1	0.1%
33	Czech Republic	1	0.1%