Rank	Countries/Territories	Count	Percent
1	United States	419	42.5%
2	China	287	29.1%
3	Germany	70	7.1%
4	Australia	52	5.3%
5	Taiwan	20	2%
6	Japan	19	1.9%
7	Netherlands	14	1.4%
8	France	12	1.2%
9	Canada	12	1.2%
10	Brazil	10	1%
11	India	7	0.7%
12	Bangladesh	6	0.6%
13	Denmark	6	0.6%
14	United Kingdom	6	0.6%
15	Cyprus	4	0.4%
16	Egypt	3	0.3%
17	Hong Kong	3	0.3%
18	Belgium	3	0.3%
19	Argentina	3	0.3%
20	Colombia	3	0.3%
21	Thailand	3	0.3%
22	Mexico	3	0.3%
23	South Africa	2	0.2%
24	Sweden	2	0.2%
25	Romania	2	0.2%
26	Saudi Arabia	2	0.2%
27	Ireland	2	0.2%
28	Nigeria	2	0.2%
29	Bulgaria	2	0.2%
30	Albania	1	0.1%
31	Georgia	1	0.1%
32	Pakistan	1	0.1%
33	Niger	1	0.1%
34	Korea, Republic of	1	0.1%
35	Singapore	1	0.1%
36	Russia	1	0.1%
37	Ukraine	1	0.1%