Rank	Countries/Territories	Count	Percent
1	United States	274	30.3%
2	China	229	25.3%
3	India	73	8.1%
4	Germany	52	5.8%
5	Netherlands	17	1.9%
6	Australia	16	1.8%
7	Mexico	12	1.3%
8	Indonesia	12	1.3%
9	Korea, Republic of	11	1.2%
10	France	11	1.2%
11	Nigeria	11	1.2%
12	Russia	10	1.1%
13	Singapore	10	1.1%
14	Tanzania, United Republic of	9	1%
15	Thailand	9	1%
16	Canada	9	1%
17	Japan	8	0.9%
18	South Africa	8	0.9%
19	Malaysia	8	0.9%
20	United Kingdom	8	0.9%
21	Taiwan	7	0.8%
22	Ireland	5	0.6%
23	Iran, Islamic Republic of	5	0.6%
24	New Zealand	5	0.6%
25	Brazil	5	0.6%
26	Cyprus	4	0.4%
27	Egypt	4	0.4%
28	Italy	4	0.4%
29	Saudi Arabia	4	0.4%
30	Portugal	4	0.4%
31	Romania	4	0.4%
32	Viet Nam	4	0.4%
33	Philippines	3	0.3%
34	Switzerland	3	0.3%
35	Kenya	3	0.3%
36	Nepal	3	0.3%
37	Israel	3	0.3%
38	Ethiopia	3	0.3%
39	Ecuador	3	0.3%
40	Croatia	3	0.3%
41	Greece	2	0.2%
42	Belgium	2	0.2%
43	Chile	2	0.2%
44	Colombia	2	0.2%
45	Spain	2	0.2%
46	Norway	2	0.2%
47	Pakistan	2	0.2%
48	Turkey	2	0.2%
49	Ukraine	2	0.2%
50	United Arab Emirates	1	0.1%
51	Peru	1	0.1%
52	Togo	1	0.1%
53	Austria	1	0.1%
54	Bangladesh	1	0.1%
55	Jordan	1	0.1%
56	Kazakhstan	1	0.1%
57	Iraq	1	0.1%
58	Nicaragua	1	0.1%
59	Kyrgyzstan	1	0.1%