Rank	Countries/Territories	Count	Percent
1	China	594	46.1%
2	United States	424	32.9%
3	Germany	90	7%
4	India	35	2.7%
5	Japan	29	2.2%
6	Ukraine	17	1.3%
7	Korea, Republic of	14	1.1%
8	Netherlands	9	0.7%
9	Singapore	8	0.6%
10	France	8	0.6%
11	Cyprus	7	0.5%
12	Iran, Islamic Republic of	6	0.5%
13	Hong Kong	6	0.5%
14	Malaysia	6	0.5%
15	United Kingdom	6	0.5%
16	Canada	5	0.4%
17	Argentina	3	0.2%
18	Australia	3	0.2%
19	Portugal	3	0.2%
20	Mexico	2	0.2%
21	Nepal	2	0.2%
22	Taiwan	2	0.2%
23	Egypt	2	0.2%
24	Ireland	2	0.2%
25	Lebanon	1	0.1%
26	Lithuania	1	0.1%
27	Finland	1	0.1%
28	Norway	1	0.1%
29	Russia	1	0.1%
30	Sweden	1	0.1%