Rank	Countries/Territories	Count	Percent
1	United States	477	27.1%
2	China	340	19.3%
3	Germany	76	4.3%
4	Ireland	76	4.3%
5	Netherlands	60	3.4%
6	India	56	3.2%
7	Italy	49	2.8%
8	Japan	46	2.6%
9	Mexico	42	2.4%
10	United Kingdom	41	2.3%
11	France	37	2.1%
12	Canada	32	1.8%
13	Korea, Republic of	24	1.4%
14	Australia	24	1.4%
15	Turkey	19	1.1%
16	Pakistan	19	1.1%
17	Thailand	18	1%
18	Singapore	18	1%
19	Taiwan	17	1%
20	Romania	17	1%
21	Poland	16	0.9%
22	Indonesia	16	0.9%
23	Hong Kong	15	0.9%
24	Egypt	15	0.9%
25	Russia	14	0.8%
26	Kenya	13	0.7%
27	Malaysia	11	0.6%
28	Morocco	10	0.6%
29	Philippines	10	0.6%
30	Brazil	10	0.6%
31	Saudi Arabia	8	0.5%
32	Peru	7	0.4%
33	Ukraine	7	0.4%
34	Viet Nam	7	0.4%
35	Burkina Faso	7	0.4%
36	Belgium	6	0.3%
37	Sri Lanka	6	0.3%
38	Tunisia	5	0.3%
39	Cyprus	5	0.3%
40	Czech Republic	5	0.3%
41	Colombia	4	0.2%
42	Argentina	4	0.2%
43	Iraq	4	0.2%
44	Syrian Arab Republic	4	0.2%
45	South Africa	4	0.2%
46	Norway	4	0.2%
47	Moldova, Republic of	3	0.2%
48	Portugal	3	0.2%
49	Sweden	3	0.2%
50	Switzerland	3	0.2%
51	Bangladesh	3	0.2%
52	El Salvador	3	0.2%
53	Finland	2	0.1%
54	Botswana	2	0.1%
55	Bulgaria	2	0.1%
56	Jordan	2	0.1%
57	Lithuania	2	0.1%
58	Hungary	2	0.1%
59	Iran, Islamic Republic of	2	0.1%
60	Israel	2	0.1%
61	Mongolia	2	0.1%
62	Serbia	2	0.1%
63	Mauritius	1	0.1%
64	Nepal	1	0.1%
65	New Zealand	1	0.1%
66	Nigeria	1	0.1%
67	Tanzania, United Republic of	1	0.1%
68	Qatar	1	0.1%
69	Spain	1	0.1%
70	United Arab Emirates	1	0.1%
71	Luxembourg	1	0.1%
72	Lebanon	1	0.1%
73	Libya	1	0.1%
74	Belarus	1	0.1%
75	Ecuador	1	0.1%
76	Croatia	1	0.1%
77	Cuba	1	0.1%