Rank	Countries/Territories	Count	Percent
1	United States	490	39.5%
2	China	356	28.7%
3	Germany	97	7.8%
4	India	39	3.1%
5	Australia	22	1.8%
6	France	19	1.5%
7	Canada	15	1.2%
8	Ireland	15	1.2%
9	United Kingdom	14	1.1%
10	Italy	11	0.9%
11	Japan	11	0.9%
12	Greece	8	0.6%
13	Netherlands	8	0.6%
14	Spain	8	0.6%
15	Thailand	7	0.6%
16	New Zealand	7	0.6%
17	Portugal	7	0.6%
18	Cyprus	7	0.6%
19	Ghana	6	0.5%
20	Belgium	6	0.5%
21	Romania	6	0.5%
22	Singapore	6	0.5%
23	Russia	5	0.4%
24	South Africa	5	0.4%
25	Brunei Darussalam	5	0.4%
26	Malaysia	5	0.4%
27	Hungary	4	0.3%
28	Indonesia	4	0.3%
29	Bahrain	4	0.3%
30	Croatia	4	0.3%
31	Switzerland	4	0.3%
32	Ukraine	4	0.3%
33	Serbia	3	0.2%
34	Mexico	3	0.2%
35	Mongolia	2	0.2%
36	Puerto Rico	2	0.2%
37	Chile	2	0.2%
38	Georgia	2	0.2%
39	Czech Republic	2	0.2%
40	Denmark	2	0.2%
41	Poland	2	0.2%
42	Sweden	2	0.2%
43	Turkey	2	0.2%
44	Slovakia	1	0.1%
45	Slovenia	1	0.1%
46	Finland	1	0.1%
47	Iraq	1	0.1%
48	Nigeria	1	0.1%
49	Peru	1	0.1%
50	Argentina	1	0.1%
51	Hong Kong	1	0.1%