Rank	Countries/Territories	Count	Percent
1	China	244	33.3%
2	United States	231	31.5%
3	Germany	72	9.8%
4	India	48	6.5%
5	Japan	19	2.6%
6	Ukraine	11	1.5%
7	United Kingdom	10	1.4%
8	Italy	6	0.8%
9	Taiwan	6	0.8%
10	Cyprus	6	0.8%
11	Canada	6	0.8%
12	Mexico	6	0.8%
13	Netherlands	6	0.8%
14	Spain	6	0.8%
15	Australia	5	0.7%
16	Colombia	5	0.7%
17	Ireland	4	0.5%
18	Oman	3	0.4%
19	Sweden	3	0.4%
20	Romania	3	0.4%
21	Singapore	3	0.4%
22	Brazil	3	0.4%
23	Egypt	3	0.4%
24	France	3	0.4%
25	Hong Kong	2	0.3%
26	Ecuador	2	0.3%
27	Slovenia	2	0.3%
28	Russia	2	0.3%
29	Pakistan	2	0.3%
30	Portugal	2	0.3%
31	New Zealand	1	0.1%
32	Norway	1	0.1%
33	Switzerland	1	0.1%
34	Sri Lanka	1	0.1%
35	Belgium	1	0.1%
36	Hungary	1	0.1%
37	Korea, Republic of	1	0.1%
38	Latvia	1	0.1%
39	Malaysia	1	0.1%