Rank	Countries/Territories	Count	Percent
1	United States	493	30.1%
2	China	426	26%
3	India	160	9.8%
4	Germany	61	3.7%
5	Australia	61	3.7%
6	Romania	41	2.5%
7		35	2.1%
8	Croatia	33	2%
9	Brazil	27	1.6%
10	Japan	25	1.5%
11	Italy	21	1.3%
12	Israel	20	1.2%
13	Netherlands	20	1.2%
14	Canada	18	1.1%
15	Russia	15	0.9%
16	Iran, Islamic Republic of	14	0.9%
17	Austria	13	0.8%
18	Singapore	13	0.8%
19	United Kingdom	12	0.7%
20	Spain	12	0.7%
21	Ireland	12	0.7%
22	Hong Kong	12	0.7%
23	France	11	0.7%
24	Korea, Republic of	6	0.4%
25	Ukraine	6	0.4%
26	Saudi Arabia	5	0.3%
27	Peru	5	0.3%
28	Egypt	5	0.3%
29	Chile	4	0.2%
30	Colombia	4	0.2%
31	Nigeria	4	0.2%
32	Poland	4	0.2%
33	Turkey	4	0.2%
34	Switzerland	4	0.2%
35	Thailand	3	0.2%
36	Cyprus	3	0.2%
37	Argentina	3	0.2%
38	Bahrain	2	0.1%
39	Norway	2	0.1%
40	Libya	2	0.1%
41	Mexico	2	0.1%
42	Hungary	2	0.1%
43	Greece	2	0.1%
44	Sweden	2	0.1%
45	Tunisia	1	0.1%
46	Portugal	1	0.1%
47	New Zealand	1	0.1%
48	Slovakia	1	0.1%
49	Mongolia	1	0.1%
50	Pakistan	1	0.1%
51	Palestine, State of	1	0.1%
52	Belgium	1	0.1%
53	Bulgaria	1	0.1%