Rank	Countries/Territories	Count	Percent
1	United States	182	30%
2	China	179	29.5%
3	Canada	41	6.8%
4	Germany	40	6.6%
5	Brazil	19	3.1%
6	France	19	3.1%
7	Russia	14	2.3%
8	Latvia	11	1.8%
9	India	9	1.5%
10	Chile	8	1.3%
11	Netherlands	8	1.3%
12	Hong Kong	7	1.2%
13	Turkey	6	1%
14	Italy	6	1%
15	Japan	6	1%
16	Singapore	6	1%
17	Korea, Republic of	5	0.8%
18	Taiwan	5	0.8%
19	Spain	4	0.7%
20	Colombia	4	0.7%
21	Belgium	2	0.3%
22	Australia	2	0.3%
23	Iran, Islamic Republic of	2	0.3%
24	Ireland	2	0.3%
25	Greece	2	0.3%
26	Lebanon	2	0.3%
27	Thailand	2	0.3%
28	Philippines	2	0.3%
29	United Kingdom	2	0.3%
30	Romania	1	0.2%
31	Mexico	1	0.2%
32	Sweden	1	0.2%
33	Switzerland	1	0.2%
34	Hungary	1	0.2%
35	Bahrain	1	0.2%
36	Bangladesh	1	0.2%
37	Denmark	1	0.2%
38	Finland	1	0.2%