Rank	Countries/Territories	Count	Percent
1	United States	387	39%
2	China	304	30.6%
3	Germany	103	10.4%
4	Australia	43	4.3%
5	Spain	24	2.4%
6	Japan	20	2%
7	India	19	1.9%
8	Netherlands	17	1.7%
9	Singapore	9	0.9%
10	Korea, Republic of	7	0.7%
11	Hong Kong	6	0.6%
12	Canada	6	0.6%
13	Philippines	6	0.6%
14	Indonesia	5	0.5%
15	Cyprus	4	0.4%
16	United Kingdom	4	0.4%
17	France	4	0.4%
18	Russia	2	0.2%
19	Portugal	2	0.2%
20	Tanzania, United Republic of	2	0.2%
21	Thailand	2	0.2%
22	Czech Republic	2	0.2%
23	Denmark	2	0.2%
24	Egypt	2	0.2%
25	Argentina	2	0.2%
26	Bolivia, Plurinational State of	2	0.2%
27	Malaysia	2	0.2%
28	Mongolia	1	0.1%
29	Latvia	1	0.1%
30	Ireland	1	0.1%
31	Ukraine	1	0.1%
32	Romania	1	0.1%