Rank	Countries/Territories	Count	Percent
1	United States	398	28.2%
2	China	350	24.8%
3	Australia	152	10.8%
4	Germany	88	6.2%
5	Netherlands	66	4.7%
6	France	52	3.7%
7	Malaysia	34	2.4%
8	Indonesia	25	1.8%
9	Ireland	20	1.4%
10	Korea, Republic of	20	1.4%
11	United Kingdom	19	1.3%
12	Russia	17	1.2%
13	Japan	13	0.9%
14	Canada	13	0.9%
15	Singapore	12	0.8%
16	Ukraine	11	0.8%
17	India	10	0.7%
18	Costa Rica	9	0.6%
19	Peru	8	0.6%
20	Qatar	8	0.6%
21	Switzerland	6	0.4%
22	Thailand	6	0.4%
23	Sweden	5	0.4%
24	Cyprus	5	0.4%
25	Bangladesh	5	0.4%
26	Ghana	5	0.4%
27	Brazil	4	0.3%
28	Denmark	4	0.3%
29	Mexico	4	0.3%
30	South Africa	4	0.3%
31	Romania	4	0.3%
32	Nigeria	4	0.3%
33	Italy	3	0.2%
34	Greece	3	0.2%
35	Hong Kong	2	0.1%
36	Mauritius	2	0.1%
37	Israel	2	0.1%
38	Iran, Islamic Republic of	2	0.1%
39	New Zealand	2	0.1%
40	Oman	2	0.1%
41	Pakistan	2	0.1%
42	Vanuatu	2	0.1%
43	Viet Nam	1	0.1%
44	United Arab Emirates	1	0.1%
45	Philippines	1	0.1%
46	Poland	1	0.1%
47	Portugal	1	0.1%
48	Iraq	1	0.1%
49	Argentina	1	0.1%
50	Egypt	1	0.1%
51	Austria	1	0.1%
52	Azerbaijan	1	0.1%