Rank	Countries/Territories	Count	Percent
1	China	284	39.9%
2	United States	223	31.4%
3	Germany	71	10%
4	Indonesia	21	3%
5	Japan	19	2.7%
6	Iran, Islamic Republic of	10	1.4%
7	France	9	1.3%
8	Canada	8	1.1%
9	India	8	1.1%
10	Netherlands	6	0.8%
11	Singapore	6	0.8%
12	Korea, Republic of	5	0.7%
13	Australia	5	0.7%
14	Russia	4	0.6%
15	United Kingdom	3	0.4%
16	Cyprus	3	0.4%
17	Ghana	3	0.4%
18	Hong Kong	3	0.4%
19	Egypt	2	0.3%
20	Belgium	2	0.3%
21	Ukraine	2	0.3%
22	Palestine, State of	2	0.3%
23	Switzerland	2	0.3%
24	Mongolia	2	0.3%
25	Pakistan	1	0.1%
26	Taiwan	1	0.1%
27	Viet Nam	1	0.1%
28	Argentina	1	0.1%
29	Bangladesh	1	0.1%
30	Finland	1	0.1%
31	Latvia	1	0.1%
32	Iraq	1	0.1%