Rank	Countries/Territories	Count	Percent
1	United States	591	42.5%
2	China	258	18.5%
3	Germany	128	9.2%
4	Canada	33	2.4%
5	Mexico	31	2.2%
6	Russia	21	1.5%
7	Ecuador	20	1.4%
8	Japan	19	1.4%
9	Netherlands	18	1.3%
10	India	16	1.2%
11	Australia	15	1.1%
12	Spain	15	1.1%
13	United Kingdom	15	1.1%
14	Peru	14	1%
15	Brazil	13	0.9%
16	Ireland	12	0.9%
17	Pakistan	12	0.9%
18	Hong Kong	10	0.7%
19	Taiwan	10	0.7%
20	Lithuania	10	0.7%
21	Colombia	9	0.6%
22	Iran, Islamic Republic of	8	0.6%
23	France	8	0.6%
24	New Zealand	8	0.6%
25	Turkey	8	0.6%
26	South Africa	6	0.4%
27	Kenya	6	0.4%
28	Cyprus	5	0.4%
29	Egypt	5	0.4%
30	Argentina	5	0.4%
31	Poland	5	0.4%
32	Sudan	4	0.3%
33	Denmark	4	0.3%
34	Guatemala	4	0.3%
35	Indonesia	4	0.3%
36	Burundi	3	0.2%
37	Thailand	3	0.2%
38	Singapore	3	0.2%
39	United Arab Emirates	3	0.2%
40	Slovakia	2	0.1%
41	Saudi Arabia	2	0.1%
42	Philippines	2	0.1%
43	Norway	2	0.1%
44	Greece	2	0.1%
45	El Salvador	2	0.1%
46	Fiji	2	0.1%
47	Finland	2	0.1%
48	Italy	2	0.1%
49	Korea, Republic of	2	0.1%
50	Latvia	2	0.1%
51	Morocco	2	0.1%
52	Malaysia	1	0.1%
53	Kazakhstan	1	0.1%
54	Iraq	1	0.1%
55	Austria	1	0.1%
56	Nigeria	1	0.1%