Rank	Countries/Territories	Count	Percent
1	China	456	38.4%
2	United States	344	29%
3	Germany	104	8.8%
4	Brazil	46	3.9%
5	Canada	46	3.9%
6	Iraq	28	2.4%
7	Japan	25	2.1%
8	India	23	1.9%
9	Algeria	21	1.8%
10	Singapore	13	1.1%
11	France	12	1%
12	Netherlands	11	0.9%
13	Turkey	8	0.7%
14	Poland	7	0.6%
15	Taiwan	4	0.3%
16	Iran, Islamic Republic of	4	0.3%
17	Denmark	4	0.3%
18	Korea, Republic of	4	0.3%
19	Egypt	3	0.3%
20	Australia	3	0.3%
21	Bangladesh	2	0.2%
22	Cyprus	2	0.2%
23	Ireland	2	0.2%
24	Italy	2	0.2%
25	Russia	2	0.2%
26	Malaysia	2	0.2%
27	Ukraine	2	0.2%
28	United Kingdom	2	0.2%
29	Norway	1	0.1%
30	Lithuania	1	0.1%
31	Czech Republic	1	0.1%
32	Argentina	1	0.1%