Rank	Countries/Territories	Count	Percent
1	United States	616	36.7%
2	China	466	27.7%
3	Germany	110	6.5%
4	Russia	48	2.9%
5	Japan	36	2.1%
6	France	28	1.7%
7	Philippines	28	1.7%
8	Canada	27	1.6%
9	India	18	1.1%
10	United Kingdom	18	1.1%
11	Netherlands	17	1%
12	Sri Lanka	16	1%
13	Mexico	15	0.9%
14	Hong Kong	14	0.8%
15	Korea, Republic of	14	0.8%
16	Thailand	12	0.7%
17	Singapore	12	0.7%
18	Ireland	11	0.7%
19	Brazil	9	0.5%
20	Iraq	9	0.5%
21	Australia	8	0.5%
22	Cyprus	8	0.5%
23	Nepal	7	0.4%
24	Turkey	7	0.4%
25	Romania	6	0.4%
26	Peru	6	0.4%
27	Saudi Arabia	5	0.3%
28	Belarus	5	0.3%
29	Belgium	5	0.3%
30	Indonesia	5	0.3%
31	Israel	4	0.2%
32	Egypt	4	0.2%
33	Chile	4	0.2%
34	Poland	4	0.2%
35	Puerto Rico	4	0.2%
36	Nigeria	4	0.2%
37	Norway	3	0.2%
38	Panama	3	0.2%
39	Mauritius	3	0.2%
40	Slovenia	3	0.2%
41	United Arab Emirates	3	0.2%
42	Viet Nam	3	0.2%
43	Colombia	3	0.2%
44	Croatia	3	0.2%
45	Argentina	3	0.2%
46	Kenya	3	0.2%
47	Iran, Islamic Republic of	3	0.2%
48	Hungary	2	0.1%
49	Italy	2	0.1%
50	Libya	2	0.1%
51	Bulgaria	2	0.1%
52	Uzbekistan	2	0.1%
53	Spain	2	0.1%
54	Ukraine	2	0.1%
55	Taiwan	2	0.1%
56	Malaysia	2	0.1%
57	Mongolia	2	0.1%
58	Morocco	2	0.1%
59	Pakistan	2	0.1%
60	Palestine, State of	1	0.1%
61	New Zealand	1	0.1%
62	Cameroon	1	0.1%
63	Bosnia and Herzegovina	1	0.1%
64	Armenia	1	0.1%
65	Barbados	1	0.1%
66	El Salvador	1	0.1%
67	Denmark	1	0.1%
68	Malawi	1	0.1%
69	Latvia	1	0.1%
70	Lebanon	1	0.1%
71	Algeria	1	0.1%
72	Greece	1	0.1%