Rank	Countries/Territories	Count	Percent
1	United States	530	21.2%
2	China	470	18.8%
3	Ireland	199	7.9%
4	Germany	177	7.1%
5	United Kingdom	91	3.6%
6	Spain	88	3.5%
7	Australia	75	3%
8	Poland	67	2.7%
9	Netherlands	63	2.5%
10	Canada	57	2.3%
11	Brazil	51	2%
12	Italy	43	1.7%
13	India	42	1.7%
14	France	40	1.6%
15	Sweden	40	1.6%
16	Korea, Republic of	36	1.4%
17	Russia	28	1.1%
18	Turkey	26	1%
19	Egypt	25	1%
20	Croatia	24	1%
21	Japan	22	0.9%
22	Mexico	22	0.9%
23	Portugal	19	0.8%
24	Saudi Arabia	16	0.6%
25	Denmark	14	0.6%
26	Romania	13	0.5%
27	Hong Kong	12	0.5%
28	Iran, Islamic Republic of	10	0.4%
29	Austria	9	0.4%
30	Belgium	8	0.3%
31	Estonia	8	0.3%
32	Malaysia	8	0.3%
33	Norway	8	0.3%
34	Israel	7	0.3%
35	Indonesia	7	0.3%
36	Argentina	7	0.3%
37	Colombia	7	0.3%
38	Tunisia	7	0.3%
39	Singapore	6	0.2%
40	Sudan	6	0.2%
41	Switzerland	5	0.2%
42	Costa Rica	5	0.2%
43	Ukraine	5	0.2%
44	United Arab Emirates	4	0.2%
45	Uruguay	4	0.2%
46	Uzbekistan	4	0.2%
47	Cote D'ivoire	4	0.2%
48	Cyprus	4	0.2%
49	Belarus	4	0.2%
50	Iceland	4	0.2%
51	Finland	4	0.2%
52	Taiwan	4	0.2%
53	Slovenia	4	0.2%
54	Peru	4	0.2%
55	Philippines	4	0.2%
56	Lebanon	4	0.2%
57	Pakistan	3	0.1%
58	Nepal	3	0.1%
59	Serbia	3	0.1%
60	Panama	3	0.1%
61	Algeria	3	0.1%
62	Bosnia and Herzegovina	3	0.1%
63	Thailand	3	0.1%
64	Uganda	2	0.1%
65	Czech Republic	2	0.1%
66	Ecuador	2	0.1%
67	Hungary	2	0.1%
68	Guatemala	2	0.1%
69	Tajikistan	2	0.1%
70	Morocco	2	0.1%
71	New Zealand	2	0.1%
72	Palestine, State of	2	0.1%
73	Lithuania	2	0.1%
74	Luxembourg	1	0%
75	Moldova, Republic of	1	0%
76	Tanzania, United Republic of	1	0%
77	South Africa	1	0%
78	Qatar	1	0%
79	Slovakia	1	0%
80	Ghana	1	0%
81	Chile	1	0%
82	Yemen	1	0%