Rank	Countries/Territories	Count	Percent
1	China	625	49.6%
2	United States	402	31.9%
3	Germany	102	8.1%
4	Canada	24	1.9%
5	Iran, Islamic Republic of	14	1.1%
6	Singapore	14	1.1%
7	Japan	13	1%
8	India	11	0.9%
9	France	9	0.7%
10	Korea, Republic of	5	0.4%
11	Cyprus	4	0.3%
12	Australia	4	0.3%
13	Netherlands	4	0.3%
14	Sweden	3	0.2%
15	Switzerland	2	0.2%
16	Taiwan	2	0.2%
17	Norway	2	0.2%
18	Spain	2	0.2%
19	United Arab Emirates	2	0.2%
20	United Kingdom	2	0.2%
21	Botswana	2	0.2%
22	Ethiopia	2	0.2%
23	Hungary	2	0.2%
24	Hong Kong	1	0.1%
25	Mongolia	1	0.1%
26	Iraq	1	0.1%
27	Ireland	1	0.1%
28	Argentina	1	0.1%
29	Brazil	1	0.1%
30	Belgium	1	0.1%
31	Russia	1	0.1%
32	Ukraine	1	0.1%