Rank	Countries/Territories	Count	Percent
1	United States	558	40%
2	China	301	21.6%
3	Germany	110	7.9%
4	Russia	45	3.2%
5		35	2.5%
6	Ethiopia	28	2%
7	France	27	1.9%
8	Canada	27	1.9%
9	Australia	25	1.8%
10	Netherlands	24	1.7%
11	Japan	21	1.5%
12	India	15	1.1%
13	Slovakia	15	1.1%
14	Hong Kong	14	1%
15	United Kingdom	13	0.9%
16	Mexico	11	0.8%
17	Korea, Republic of	9	0.6%
18	Ireland	8	0.6%
19	Singapore	8	0.6%
20	Iran, Islamic Republic of	7	0.5%
21	Cyprus	6	0.4%
22	Romania	6	0.4%
23	Ukraine	5	0.4%
24	Trinidad and Tobago	5	0.4%
25	Pakistan	4	0.3%
26	Indonesia	4	0.3%
27	Guatemala	4	0.3%
28	Jordan	3	0.2%
29	Malaysia	3	0.2%
30	Brazil	3	0.2%
31	Burundi	3	0.2%
32	Philippines	3	0.2%
33	Saudi Arabia	3	0.2%
34	South Africa	3	0.2%
35	Sweden	3	0.2%
36	Turkey	3	0.2%
37	Taiwan	2	0.1%
38	Thailand	2	0.1%
39	Oman	2	0.1%
40	Peru	2	0.1%
41	Nigeria	2	0.1%
42	Chile	2	0.1%
43	Estonia	2	0.1%
44	Mongolia	2	0.1%
45	Italy	2	0.1%
46	Bangladesh	2	0.1%
47	Hungary	1	0.1%
48	Israel	1	0.1%
49	Kazakhstan	1	0.1%
50	Colombia	1	0.1%
51	Greece	1	0.1%
52	Austria	1	0.1%
53	Argentina	1	0.1%
54	Norway	1	0.1%
55	New Zealand	1	0.1%
56	Switzerland	1	0.1%
57	Spain	1	0.1%
58	Viet Nam	1	0.1%