Rank	Countries/Territories	Count	Percent
1	China	496	32.2%
2	United States	384	24.9%
3	Germany	220	14.3%
4	Russia	82	5.3%
5	Japan	60	3.9%
6	India	30	1.9%
7	Iraq	28	1.8%
8	France	26	1.7%
9	Cyprus	17	1.1%
10	Belgium	16	1%
11	United Kingdom	15	1%
12	Canada	14	0.9%
13	Spain	13	0.8%
14	Switzerland	12	0.8%
15	Kenya	11	0.7%
16	Netherlands	10	0.6%
17	Hong Kong	9	0.6%
18	Italy	8	0.5%
19	Nigeria	7	0.5%
20	Iran, Islamic Republic of	7	0.5%
21	Greece	6	0.4%
22	Brazil	6	0.4%
23	Romania	6	0.4%
24	Singapore	6	0.4%
25	Mexico	6	0.4%
26	Korea, Republic of	5	0.3%
27	Thailand	5	0.3%
28	Serbia	4	0.3%
29	Ghana	4	0.3%
30	Hungary	4	0.3%
31	Bangladesh	3	0.2%
32	Pakistan	3	0.2%
33	Uganda	3	0.2%
34	Ukraine	2	0.1%
35	Turkey	2	0.1%
36	Bulgaria	2	0.1%
37	Australia	2	0.1%
38	Argentina	1	0.1%
39	Ecuador	1	0.1%
40	Slovenia	1	0.1%
41	Malaysia	1	0.1%
42	Morocco	1	0.1%
43	Ireland	1	0.1%