Rank	Countries/Territories	Count	Percent
1	United States	344	34.9%
2	China	267	27.1%
3	United Kingdom	55	5.6%
4	Germany	48	4.9%
5	France	36	3.6%
6	India	31	3.1%
7	Australia	17	1.7%
8	Puerto Rico	14	1.4%
9	Korea, Republic of	12	1.2%
10	Netherlands	12	1.2%
11	Indonesia	11	1.1%
12	Japan	11	1.1%
13	Iran, Islamic Republic of	10	1%
14	Russia	10	1%
15	South Africa	9	0.9%
16	Cyprus	9	0.9%
17	Denmark	9	0.9%
18	Hong Kong	8	0.8%
19	Singapore	7	0.7%
20	Pakistan	6	0.6%
21	Taiwan	6	0.6%
22	Mexico	5	0.5%
23	Canada	5	0.5%
24	New Zealand	4	0.4%
25	Romania	4	0.4%
26	Tanzania, United Republic of	4	0.4%
27	Ukraine	3	0.3%
28	Poland	3	0.3%
29	Ireland	3	0.3%
30	Italy	2	0.2%
31	Bangladesh	2	0.2%
32	Egypt	2	0.2%
33	Saudi Arabia	2	0.2%
34	Turkey	2	0.2%
35	Sweden	2	0.2%
36	Switzerland	2	0.2%
37	Slovakia	1	0.1%
38	Spain	1	0.1%
39	Portugal	1	0.1%
40	Nigeria	1	0.1%
41	Mongolia	1	0.1%
42	Nepal	1	0.1%
43	Finland	1	0.1%
44	Jordan	1	0.1%
45	Ghana	1	0.1%
46	Greece	1	0.1%