Rank	Countries/Territories	Count	Percent
1	United States	446	43.6%
2	China	236	23.1%
3	Germany	151	14.8%
4	India	26	2.5%
5	Cyprus	18	1.8%
6	Netherlands	16	1.6%
7	Japan	14	1.4%
8	France	13	1.3%
9	Singapore	12	1.2%
10	United Kingdom	8	0.8%
11	Australia	8	0.8%
12	Ireland	7	0.7%
13	Argentina	6	0.6%
14	Switzerland	5	0.5%
15	Sweden	4	0.4%
16	Lithuania	4	0.4%
17	Bangladesh	4	0.4%
18	Canada	3	0.3%
19	Egypt	3	0.3%
20	Korea, Republic of	3	0.3%
21	Indonesia	3	0.3%
22	Hong Kong	3	0.3%
23	Malaysia	3	0.3%
24	Latvia	3	0.3%
25	Taiwan	3	0.3%
26	Ukraine	2	0.2%
27	Nigeria	2	0.2%
28	Pakistan	2	0.2%
29	Iran, Islamic Republic of	2	0.2%
30	Croatia	2	0.2%
31	Brazil	1	0.1%
32	Lao People's Democratic Republic	1	0.1%
33	Philippines	1	0.1%
34	Puerto Rico	1	0.1%
35	Russia	1	0.1%
36	Serbia	1	0.1%
37	Lebanon	1	0.1%
38	Mongolia	1	0.1%
39	Norway	1	0.1%
40	Tanzania, United Republic of	1	0.1%