Rank	Countries/Territories	Count	Percent
1	United States	505	44.6%
2	China	283	25%
3	India	65	5.7%
4	Brazil	41	3.6%
5	Croatia	33	2.9%
6	Germany	32	2.8%
7	Japan	17	1.5%
8	Serbia	17	1.5%
9	Canada	11	1%
10	Korea, Republic of	10	0.9%
11	United Kingdom	9	0.8%
12	Netherlands	8	0.7%
13	Australia	8	0.7%
14	Switzerland	6	0.5%
15	Taiwan	6	0.5%
16	Russia	6	0.5%
17	Singapore	5	0.4%
18	Ukraine	5	0.4%
19	Turkey	4	0.4%
20	Italy	4	0.4%
21	Bulgaria	4	0.4%
22	Norway	4	0.4%
23	Qatar	4	0.4%
24	Iraq	4	0.4%
25	Ireland	3	0.3%
26	Iran, Islamic Republic of	3	0.3%
27	Malaysia	3	0.3%
28	Colombia	3	0.3%
29	Argentina	3	0.3%
30	Belgium	3	0.3%
31	Hong Kong	2	0.2%
32	Cyprus	2	0.2%
33	Ecuador	2	0.2%
34	Finland	2	0.2%
35	France	2	0.2%
36	Mexico	2	0.2%
37	Poland	2	0.2%
38	Sweden	2	0.2%
39	Portugal	1	0.1%
40	Romania	1	0.1%
41	Nigeria	1	0.1%
42	Kyrgyzstan	1	0.1%
43	Jordan	1	0.1%
44	Indonesia	1	0.1%
45	Austria	1	0.1%