Rank	Countries/Territories	Count	Percent
1	United States	505	39%
2	China	323	25%
3	Japan	114	8.8%
4	Germany	104	8%
5	France	30	2.3%
6	Hong Kong	21	1.6%
7	United Kingdom	21	1.6%
8	Brazil	18	1.4%
9	Canada	13	1%
10	Singapore	11	0.9%
11	Cyprus	10	0.8%
12	Netherlands	10	0.8%
13	Romania	9	0.7%
14	Switzerland	8	0.6%
15	Italy	8	0.6%
16	India	8	0.6%
17	Australia	7	0.5%
18	Korea, Republic of	7	0.5%
19	Mongolia	6	0.5%
20	Russia	6	0.5%
21	Indonesia	6	0.5%
22	Spain	6	0.5%
23	Argentina	4	0.3%
24	Malaysia	4	0.3%
25	Taiwan	3	0.2%
26	Algeria	3	0.2%
27	Iran, Islamic Republic of	3	0.2%
28	Sweden	3	0.2%
29	Viet Nam	2	0.2%
30	Ghana	2	0.2%
31	Greece	2	0.2%
32	Bulgaria	2	0.2%
33	Mauritius	2	0.2%
34	Jamaica	2	0.2%
35	Mexico	1	0.1%
36	Tanzania, United Republic of	1	0.1%
37	Thailand	1	0.1%
38	Ukraine	1	0.1%
39	Saudi Arabia	1	0.1%
40	Serbia	1	0.1%
41	Chile	1	0.1%
42	Austria	1	0.1%
43	Belgium	1	0.1%
44	Czech Republic	1	0.1%
45	Ireland	1	0.1%