Rank	Countries/Territories	Count	Percent
1	United States	522	30.7%
2	China	323	19%
3	Germany	145	8.5%
4	India	109	6.4%
5	Netherlands	54	3.2%
6	Ireland	49	2.9%
7	Australia	40	2.4%
8	United Kingdom	31	1.8%
9	Canada	29	1.7%
10	Indonesia	25	1.5%
11	Italy	24	1.4%
12	Turkey	22	1.3%
13	Philippines	22	1.3%
14	Russia	19	1.1%
15	Thailand	17	1%
16	Poland	15	0.9%
17	Japan	15	0.9%
18	Iran, Islamic Republic of	15	0.9%
19	Korea, Republic of	14	0.8%
20	France	13	0.8%
21	Peru	13	0.8%
22	Romania	12	0.7%
23	Malaysia	11	0.6%
24	Qatar	9	0.5%
25	Ukraine	9	0.5%
26	Viet Nam	9	0.5%
27	Saudi Arabia	8	0.5%
28	Cyprus	8	0.5%
29	Spain	7	0.4%
30	Singapore	5	0.3%
31	Iceland	5	0.3%
32	Belgium	5	0.3%
33	Hong Kong	5	0.3%
34	Israel	5	0.3%
35	Cuba	4	0.2%
36	Ethiopia	4	0.2%
37	Pakistan	4	0.2%
38	Palestine, State of	4	0.2%
39	Mexico	4	0.2%
40	Lithuania	3	0.2%
41	Mauritius	3	0.2%
42	Switzerland	3	0.2%
43	Taiwan	3	0.2%
44	United Arab Emirates	3	0.2%
45	Venezuela, Bolivarian Republic of	3	0.2%
46	Bangladesh	3	0.2%
47	Ecuador	3	0.2%
48	Chile	3	0.2%
49	Colombia	2	0.1%
50	Croatia	2	0.1%
51	Egypt	2	0.1%
52	Czech Republic	2	0.1%
53	Austria	2	0.1%
54	Albania	2	0.1%
55	Angola	2	0.1%
56	Argentina	2	0.1%
57	Finland	2	0.1%
58	Jordan	2	0.1%
59	Kenya	2	0.1%
60	South Africa	2	0.1%
61	Moldova, Republic of	2	0.1%
62	Serbia	2	0.1%
63	Rwanda	1	0.1%
64	Portugal	1	0.1%
65	Nepal	1	0.1%
66	Sri Lanka	1	0.1%
67	Sweden	1	0.1%
68	Liberia	1	0.1%
69	Hungary	1	0.1%
70	Belarus	1	0.1%
71	Brazil	1	0.1%
72	Cambodia	1	0.1%