Rank	Countries/Territories	Count	Percent
1	China	463	41.3%
2	United States	391	34.8%
3	Germany	75	6.7%
4	Japan	27	2.4%
5	Russia	21	1.9%
6	Iran, Islamic Republic of	21	1.9%
7	United Kingdom	15	1.3%
8	Canada	14	1.2%
9	Netherlands	13	1.2%
10	Taiwan	11	1%
11	Korea, Republic of	8	0.7%
12	Ireland	7	0.6%
13	India	6	0.5%
14	Cyprus	6	0.5%
15	France	5	0.4%
16	Hong Kong	5	0.4%
17	Singapore	5	0.4%
18	Mexico	3	0.3%
19	Ukraine	3	0.3%
20	Iraq	3	0.3%
21	Denmark	2	0.2%
22	Finland	2	0.2%
23	Australia	2	0.2%
24	Bangladesh	2	0.2%
25	Turkey	2	0.2%
26	South Africa	2	0.2%
27	Sweden	1	0.1%
28	Mongolia	1	0.1%
29	New Zealand	1	0.1%
30	Norway	1	0.1%
31	Viet Nam	1	0.1%
32	Argentina	1	0.1%
33	Italy	1	0.1%
34	Hungary	1	0.1%