Rank	Countries/Territories	Count	Percent
1	United States	765	35.7%
2	China	719	33.6%
3	Canada	125	5.8%
4	Germany	88	4.1%
5	Japan	59	2.8%
6	Brazil	51	2.4%
7	Croatia	33	1.5%
8	India	33	1.5%
9	Korea, Republic of	21	1%
10	Singapore	21	1%
11	Australia	19	0.9%
12	Netherlands	16	0.7%
13	Iran, Islamic Republic of	13	0.6%
14	Italy	11	0.5%
15	United Kingdom	11	0.5%
16	Ireland	10	0.5%
17	France	9	0.4%
18	Russia	9	0.4%
19	Spain	9	0.4%
20	Sweden	8	0.4%
21	Romania	8	0.4%
22	Mexico	8	0.4%
23	Argentina	7	0.3%
24	Norway	7	0.3%
25	Pakistan	7	0.3%
26	Czech Republic	6	0.3%
27	Greece	5	0.2%
28	Israel	5	0.2%
29	Taiwan	5	0.2%
30	Ukraine	5	0.2%
31	United Arab Emirates	4	0.2%
32	Turkey	4	0.2%
33	Hong Kong	4	0.2%
34	Denmark	4	0.2%
35	Egypt	3	0.1%
36	Bahrain	2	0.1%
37	Cote D'ivoire	2	0.1%
38	Iraq	2	0.1%
39	Indonesia	2	0.1%
40	Latvia	2	0.1%
41	Lebanon	2	0.1%
42	Thailand	2	0.1%
43	Palestine, State of	2	0.1%
44	Switzerland	2	0.1%
45	Peru	1	0%
46	Philippines	1	0%
47	Portugal	1	0%
48	Kuwait	1	0%
49	Kyrgyzstan	1	0%
50	New Zealand	1	0%
51	Kazakhstan	1	0%
52	Kenya	1	0%
53	Hungary	1	0%
54	Belgium	1	0%
55	Finland	1	0%