Rank	Countries/Territories	Count	Percent
1	China	508	31.8%
2	United States	507	31.8%
3	Germany	142	8.9%
4	Korea, Republic of	71	4.4%
5	France	41	2.6%
6	Taiwan	39	2.4%
7	Canada	35	2.2%
8	Japan	24	1.5%
9	Netherlands	22	1.4%
10	India	21	1.3%
11	Cyprus	19	1.2%
12	Ireland	17	1.1%
13		16	1%
14	Australia	14	0.9%
15	Ukraine	13	0.8%
16	Hong Kong	11	0.7%
17	Norway	10	0.6%
18	Russia	9	0.6%
19	Iran, Islamic Republic of	9	0.6%
20	United Kingdom	9	0.6%
21	Singapore	7	0.4%
22	Romania	6	0.4%
23	Sweden	5	0.3%
24	Lithuania	5	0.3%
25	South Africa	4	0.3%
26	Bangladesh	4	0.3%
27	Viet Nam	3	0.2%
28	Turkey	3	0.2%
29	Uganda	2	0.1%
30	Thailand	2	0.1%
31	Brazil	2	0.1%
32	Indonesia	2	0.1%
33	Switzerland	2	0.1%
34	Pakistan	2	0.1%
35	Mongolia	2	0.1%
36	Latvia	2	0.1%
37	Italy	1	0.1%
38	Nigeria	1	0.1%
39	Georgia	1	0.1%
40	Argentina	1	0.1%
41	Egypt	1	0.1%
42	Finland	1	0.1%