Rank	Countries/Territories	Count	Percent
1	United States	400	37%
2	China	223	20.6%
3	Germany	59	5.5%
4	Sweden	48	4.4%
5	Hong Kong	44	4.1%
6	United Kingdom	34	3.1%
7	Netherlands	29	2.7%
8	Japan	27	2.5%
9	Uzbekistan	19	1.8%
10	Canada	14	1.3%
11	Australia	13	1.2%
12	Egypt	13	1.2%
13	France	12	1.1%
14	Ireland	11	1%
15	Romania	10	0.9%
16	Cyprus	9	0.8%
17	Spain	7	0.6%
18	Ethiopia	6	0.6%
19	India	6	0.6%
20	Indonesia	6	0.6%
21	Denmark	5	0.5%
22	Israel	5	0.5%
23	Russia	5	0.5%
24	Singapore	5	0.5%
25	Syrian Arab Republic	5	0.5%
26	New Zealand	4	0.4%
27	Mexico	4	0.4%
28	Moldova, Republic of	4	0.4%
29	Bangladesh	4	0.4%
30	Argentina	4	0.4%
31	Italy	3	0.3%
32	Mauritius	3	0.3%
33	Kenya	3	0.3%
34	Slovenia	3	0.3%
35	South Africa	3	0.3%
36	Ukraine	3	0.3%
37	Zambia	2	0.2%
38	Saudi Arabia	2	0.2%
39	Jordan	2	0.2%
40	Nigeria	2	0.2%
41	Philippines	2	0.2%
42	Puerto Rico	2	0.2%
43	Colombia	2	0.2%
44	Bulgaria	2	0.2%
45	Austria	2	0.2%
46	Azerbaijan	2	0.2%
47	Iran, Islamic Republic of	2	0.2%
48	Finland	1	0.1%
49	Mongolia	1	0.1%
50	Myanmar	1	0.1%
51	Korea, Republic of	1	0.1%
52	Taiwan	1	0.1%
53	Switzerland	1	0.1%
54	Virgin Islands, U.S.	1	0.1%