Rank	Countries/Territories	Count	Percent
1	United States	771	44.1%
2	China	429	24.5%
3	Germany	124	7.1%
4	Australia	119	6.8%
5	France	38	2.2%
6	Netherlands	33	1.9%
7	Japan	27	1.5%
8	Canada	24	1.4%
9	India	16	0.9%
10	Singapore	16	0.9%
11	Ireland	14	0.8%
12	Korea, Republic of	14	0.8%
13	Hong Kong	13	0.7%
14	United Kingdom	11	0.6%
15	Viet Nam	9	0.5%
16	Cyprus	8	0.5%
17	Brazil	8	0.5%
18	Philippines	8	0.5%
19	Russia	6	0.3%
20	Ukraine	6	0.3%
21	Malaysia	5	0.3%
22	Argentina	4	0.2%
23	Egypt	4	0.2%
24	Spain	4	0.2%
25	Switzerland	3	0.2%
26	South Africa	3	0.2%
27	Thailand	3	0.2%
28	Guatemala	3	0.2%
29	Namibia	3	0.2%
30	Mongolia	2	0.1%
31	Romania	2	0.1%
32	Norway	2	0.1%
33	Austria	2	0.1%
34	Turkey	2	0.1%
35	Tanzania, United Republic of	1	0.1%
36	Sweden	1	0.1%
37	Yemen	1	0.1%
38	Chile	1	0.1%
39	Colombia	1	0.1%
40	Hungary	1	0.1%
41	Czech Republic	1	0.1%
42	Peru	1	0.1%
43	Portugal	1	0.1%
44	Slovenia	1	0.1%
45	Mexico	1	0.1%
46	Latvia	1	0.1%