Rank	Countries/Territories	Count	Percent
1	United States	436	36.1%
2	China	307	25.4%
3	Germany	155	12.8%
4	Canada	51	4.2%
5	France	49	4.1%
6	India	39	3.2%
7	Netherlands	19	1.6%
8	Ireland	18	1.5%
9	Cyprus	14	1.2%
10	Hong Kong	14	1.2%
11	Nigeria	13	1.1%
12	Japan	11	0.9%
13	Ukraine	11	0.9%
14	Slovakia	10	0.8%
15	Singapore	8	0.7%
16	Egypt	8	0.7%
17	Serbia	6	0.5%
18	Peru	5	0.4%
19	Australia	5	0.4%
20	Bangladesh	5	0.4%
21	United Arab Emirates	4	0.3%
22	Taiwan	2	0.2%
23	Russia	2	0.2%
24	Saudi Arabia	2	0.2%
25	Palestine, State of	2	0.2%
26	Finland	2	0.2%
27	Israel	2	0.2%
28	Italy	2	0.2%
29	Georgia	1	0.1%
30	Guyana	1	0.1%
31	Brazil	1	0.1%
32	Argentina	1	0.1%
33	Korea, Republic of	1	0.1%
34	Mongolia	1	0.1%