Rank	Countries/Territories	Count	Percent
1	United States	680	35.3%
2	China	631	32.7%
3	Canada	108	5.6%
4	Germany	88	4.6%
5	Japan	57	3%
6	Brazil	51	2.6%
7	Croatia	30	1.6%
8	India	30	1.6%
9	Singapore	20	1%
10	Korea, Republic of	19	1%
11	Australia	17	0.9%
12	Netherlands	16	0.8%
13	Italy	11	0.6%
14	Iran, Islamic Republic of	11	0.6%
15	Ireland	10	0.5%
16	United Kingdom	10	0.5%
17	Russia	9	0.5%
18	Spain	9	0.5%
19	France	9	0.5%
20	Mexico	8	0.4%
21	Sweden	8	0.4%
22	Norway	7	0.4%
23	Pakistan	7	0.4%
24	Romania	7	0.4%
25	Argentina	6	0.3%
26	Czech Republic	6	0.3%
27	Taiwan	5	0.3%
28	Ukraine	5	0.3%
29	United Arab Emirates	4	0.2%
30	Denmark	4	0.2%
31	Greece	4	0.2%
32	Hong Kong	3	0.2%
33	Israel	3	0.2%
34	Turkey	3	0.2%
35	Thailand	2	0.1%
36	Palestine, State of	2	0.1%
37	Switzerland	2	0.1%
38	Iraq	2	0.1%
39	Indonesia	2	0.1%
40	Latvia	2	0.1%
41	Lebanon	2	0.1%
42	Cote D'ivoire	2	0.1%
43	Egypt	2	0.1%
44	Bahrain	2	0.1%
45	Belgium	1	0.1%
46	Finland	1	0.1%
47	Hungary	1	0.1%
48	Kuwait	1	0.1%
49	Kyrgyzstan	1	0.1%
50	New Zealand	1	0.1%
51	Kazakhstan	1	0.1%
52	Kenya	1	0.1%
53	Peru	1	0.1%
54	Philippines	1	0.1%
55	Portugal	1	0.1%