Rank	Countries/Territories	Count	Percent
1	China	230	42%
2	United States	224	40.9%
3	Canada	13	2.4%
4	Japan	13	2.4%
5	Morocco	11	2%
6	Singapore	9	1.6%
7	Korea, Republic of	7	1.3%
8	Latvia	6	1.1%
9	Germany	6	1.1%
10	Australia	6	1.1%
11	India	5	0.9%
12	Netherlands	4	0.7%
13	Ireland	2	0.4%
14	Lithuania	2	0.4%
15	Bulgaria	2	0.4%
16	Ghana	2	0.4%
17	France	1	0.2%
18	Argentina	1	0.2%
19	Bangladesh	1	0.2%
20	Mauritius	1	0.2%
21	Nigeria	1	0.2%
22	South Africa	1	0.2%