Rank	Countries/Territories	Count	Percent
1	United States	419	35.8%
2	China	410	35%
3	Germany	109	9.3%
4	Canada	48	4.1%
5		31	2.6%
6	Netherlands	22	1.9%
7	Japan	20	1.7%
8	Australia	16	1.4%
9	India	13	1.1%
10	France	10	0.9%
11	Mexico	9	0.8%
12	Russia	9	0.8%
13	Singapore	8	0.7%
14	Mozambique	5	0.4%
15	Ireland	4	0.3%
16	Cyprus	4	0.3%
17	Peru	4	0.3%
18	Thailand	4	0.3%
19	United Kingdom	4	0.3%
20	Taiwan	2	0.2%
21	Portugal	2	0.2%
22	Puerto Rico	2	0.2%
23	Czech Republic	2	0.2%
24	Bulgaria	2	0.2%
25	Argentina	2	0.2%
26	Greece	2	0.2%
27	Hungary	2	0.2%
28	Lithuania	1	0.1%
29	Nigeria	1	0.1%
30	Spain	1	0.1%
31	Saudi Arabia	1	0.1%
32	Ukraine	1	0.1%