Rank	Countries/Territories	Count	Percent
1	United States	477	27.8%
2	China	392	22.9%
3	Germany	143	8.3%
4	India	103	6%
5	Ireland	46	2.7%
6	Netherlands	44	2.6%
7	Singapore	37	2.2%
8	Turkey	34	2%
9	Greece	31	1.8%
10	Canada	25	1.5%
11	Italy	24	1.4%
12	United Kingdom	24	1.4%
13	Russia	22	1.3%
14	Japan	21	1.2%
15	Hong Kong	21	1.2%
16	Taiwan	19	1.1%
17	Mexico	18	1.1%
18	Australia	15	0.9%
19	France	14	0.8%
20	Thailand	12	0.7%
21	Nepal	11	0.6%
22	Brazil	10	0.6%
23	Ukraine	10	0.6%
24	Romania	9	0.5%
25	Korea, Republic of	9	0.5%
26	Philippines	8	0.5%
27	Spain	7	0.4%
28	Morocco	7	0.4%
29	Iran, Islamic Republic of	7	0.4%
30	Israel	6	0.4%
31	Latvia	6	0.4%
32	Chile	6	0.4%
33	Cyprus	6	0.4%
34	Saudi Arabia	6	0.4%
35	Poland	5	0.3%
36	South Africa	5	0.3%
37	Iraq	5	0.3%
38	Hungary	4	0.2%
39	Colombia	4	0.2%
40	Ghana	4	0.2%
41	Egypt	4	0.2%
42	Denmark	3	0.2%
43	Malaysia	3	0.2%
44	Syrian Arab Republic	3	0.2%
45	Venezuela, Bolivarian Republic of	3	0.2%
46	Portugal	3	0.2%
47	Pakistan	3	0.2%
48	Serbia	3	0.2%
49	Slovenia	3	0.2%
50	Sweden	2	0.1%
51	Panama	2	0.1%
52	United Arab Emirates	2	0.1%
53	Argentina	2	0.1%
54	Austria	2	0.1%
55	Bangladesh	2	0.1%
56	Belgium	1	0.1%
57	Dominican Republic	1	0.1%
58	Costa Rica	1	0.1%
59	Finland	1	0.1%
60	Lebanon	1	0.1%
61	Moldova, Republic of	1	0.1%
62	Jordan	1	0.1%
63	Viet Nam	1	0.1%
64	Zambia	1	0.1%
65	Tunisia	1	0.1%
66	Peru	1	0.1%
67	New Zealand	1	0.1%
68	Nigeria	1	0.1%
69	Norway	1	0.1%
70	Switzerland	1	0.1%
71	Slovakia	1	0.1%