Rank	Countries/Territories	Count	Percent
1	China	613	41.8%
2	United States	513	35%
3	Germany	111	7.6%
4	Ukraine	55	3.8%
5	Japan	48	3.3%
6	India	24	1.6%
7	Canada	19	1.3%
8	Korea, Republic of	11	0.8%
9	France	11	0.8%
10	Australia	8	0.5%
11	Ireland	7	0.5%
12	Netherlands	6	0.4%
13	Singapore	5	0.3%
14	Denmark	5	0.3%
15	United Kingdom	3	0.2%
16	Turkey	3	0.2%
17	Viet Nam	2	0.1%
18	Norway	2	0.1%
19	Saudi Arabia	2	0.1%
20	Cyprus	2	0.1%
21	Argentina	2	0.1%
22	Israel	2	0.1%
23	Italy	2	0.1%
24	Mexico	2	0.1%
25	Iran, Islamic Republic of	2	0.1%
26	Hong Kong	1	0.1%
27	Algeria	1	0.1%
28	Colombia	1	0.1%
29	Russia	1	0.1%
30	Sweden	1	0.1%