Rank	Countries/Territories	Count	Percent
1	United States	504	32.2%
2	China	300	19.2%
3	Germany	123	7.9%
4	India	64	4.1%
5	Netherlands	49	3.1%
6	Australia	45	2.9%
7	France	44	2.8%
8	Japan	43	2.7%
9	United Kingdom	43	2.7%
10	Ireland	29	1.9%
11	Canada	29	1.9%
12	Korea, Republic of	17	1.1%
13	Russia	15	1%
14	Hong Kong	14	0.9%
15	Italy	13	0.8%
16	Spain	13	0.8%
17	Philippines	12	0.8%
18	Pakistan	11	0.7%
19	Singapore	11	0.7%
20	Romania	10	0.6%
21	Brazil	10	0.6%
22	Iran, Islamic Republic of	8	0.5%
23	Taiwan	8	0.5%
24	Turkey	8	0.5%
25	Malaysia	7	0.4%
26	Mexico	7	0.4%
27	Thailand	6	0.4%
28	Greece	6	0.4%
29	Cyprus	6	0.4%
30	Belgium	6	0.4%
31	Ecuador	5	0.3%
32	Ukraine	5	0.3%
33	United Arab Emirates	5	0.3%
34	Serbia	5	0.3%
35	New Zealand	5	0.3%
36	Mongolia	4	0.3%
37	South Africa	4	0.3%
38	Nepal	4	0.3%
39	Saudi Arabia	4	0.3%
40	Colombia	4	0.3%
41	Armenia	3	0.2%
42	Egypt	3	0.2%
43	Georgia	3	0.2%
44	Israel	3	0.2%
45	Indonesia	3	0.2%
46	Morocco	3	0.2%
47	Lithuania	3	0.2%
48	Peru	3	0.2%
49	Portugal	3	0.2%
50	Viet Nam	3	0.2%
51	Norway	2	0.1%
52	Argentina	2	0.1%
53	Bangladesh	2	0.1%
54	Croatia	2	0.1%
55	Cuba	2	0.1%
56	Dominican Republic	2	0.1%
57	Chile	1	0.1%
58	Austria	1	0.1%
59	Azerbaijan	1	0.1%
60	Bahrain	1	0.1%
61	Jordan	1	0.1%
62	Ethiopia	1	0.1%
63	Puerto Rico	1	0.1%
64	Poland	1	0.1%
65	Macao	1	0.1%
66	Malawi	1	0.1%
67	Latvia	1	0.1%
68	Lebanon	1	0.1%
69	Mauritius	1	0.1%
70	Senegal	1	0.1%
71	Slovenia	1	0.1%
72	Uganda	1	0.1%
73	Trinidad and Tobago	1	0.1%
74	Sri Lanka	1	0.1%