Rank	Countries/Territories	Count	Percent
1	United States	433	45.6%
2	China	256	27%
3	Germany	72	7.6%
4	Australia	17	1.8%
5	Brazil	14	1.5%
6	Netherlands	14	1.5%
7	Japan	13	1.4%
8	Korea, Republic of	12	1.3%
9	France	11	1.2%
10	Canada	9	0.9%
11	Malaysia	8	0.8%
12	Switzerland	8	0.8%
13	Belgium	7	0.7%
14	Egypt	6	0.6%
15	Portugal	6	0.6%
16	Singapore	6	0.6%
17	Cyprus	5	0.5%
18	Indonesia	4	0.4%
19	Poland	4	0.4%
20	Italy	4	0.4%
21	Sweden	4	0.4%
22	Macao	3	0.3%
23	Spain	3	0.3%
24	Denmark	3	0.3%
25	Argentina	3	0.3%
26	Ethiopia	2	0.2%
27	Hong Kong	2	0.2%
28	Hungary	2	0.2%
29	India	2	0.2%
30	Saudi Arabia	2	0.2%
31	Mongolia	2	0.2%
32	Kyrgyzstan	2	0.2%
33	Ukraine	2	0.2%
34	United Kingdom	1	0.1%
35	Thailand	1	0.1%
36	Turkey	1	0.1%
37	Mexico	1	0.1%
38	Russia	1	0.1%
39	Norway	1	0.1%
40	Ireland	1	0.1%
41	Bulgaria	1	0.1%