Rank	Countries/Territories	Count	Percent
1	United States	324	42.4%
2	China	201	26.3%
3	Germany	84	11%
4	Netherlands	23	3%
5	Japan	22	2.9%
6	Australia	17	2.2%
7	Cyprus	10	1.3%
8	Singapore	10	1.3%
9	Canada	9	1.2%
10	New Zealand	8	1%
11	India	6	0.8%
12	France	6	0.8%
13	Hong Kong	3	0.4%
14	Indonesia	3	0.4%
15	Argentina	3	0.4%
16	Bangladesh	3	0.4%
17	Czech Republic	3	0.4%
18	Russia	3	0.4%
19	Spain	3	0.4%
20	Croatia	2	0.3%
21	South Africa	2	0.3%
22	Nigeria	2	0.3%
23	Mali	2	0.3%
24	Mexico	2	0.3%
25	Mongolia	2	0.3%
26	Egypt	2	0.3%
27	Brazil	2	0.3%
28	Korea, Republic of	2	0.3%
29	Malaysia	1	0.1%
30	Italy	1	0.1%
31	Georgia	1	0.1%
32	Colombia	1	0.1%
33	Switzerland	1	0.1%
34	Turkey	1	0.1%