Rank	Countries/Territories	Count	Percent
1	China	445	41.9%
2	United States	355	33.5%
3	Germany	89	8.4%
4	France	35	3.3%
5	Japan	24	2.3%
6	Netherlands	15	1.4%
7	Canada	14	1.3%
8	Singapore	12	1.1%
9	Argentina	9	0.8%
10	Egypt	9	0.8%
11	Hong Kong	7	0.7%
12	Australia	4	0.4%
13	Bulgaria	3	0.3%
14	Cyprus	3	0.3%
15	Russia	3	0.3%
16	Italy	3	0.3%
17	United Kingdom	2	0.2%
18	Senegal	2	0.2%
19	Norway	2	0.2%
20	Portugal	2	0.2%
21	Mongolia	2	0.2%
22	Namibia	2	0.2%
23	Korea, Republic of	2	0.2%
24	Bangladesh	2	0.2%
25	Brazil	2	0.2%
26	India	2	0.2%
27	Iran, Islamic Republic of	2	0.2%
28	Ethiopia	2	0.2%
29	Georgia	1	0.1%
30	Ireland	1	0.1%
31	Lithuania	1	0.1%
32	Mexico	1	0.1%
33	Ukraine	1	0.1%
34	United Arab Emirates	1	0.1%
35	Zimbabwe	1	0.1%