Rank	Countries/Territories	Count	Percent
1	United States	412	29.1%
2	China	400	28.2%
3	India	149	10.5%
4	Germany	51	3.6%
5	Romania	40	2.8%
6	Croatia	31	2.2%
7		31	2.2%
8	Brazil	24	1.7%
9	Japan	22	1.6%
10	Australia	19	1.3%
11	Italy	17	1.2%
12	Israel	16	1.1%
13	Russia	15	1.1%
14	Singapore	13	0.9%
15	Netherlands	13	0.9%
16	Iran, Islamic Republic of	13	0.9%
17	Austria	13	0.9%
18	Hong Kong	12	0.8%
19	Spain	10	0.7%
20	United Kingdom	10	0.7%
21	Canada	9	0.6%
22	France	9	0.6%
23	Ireland	8	0.6%
24	Korea, Republic of	6	0.4%
25	Ukraine	6	0.4%
26	Saudi Arabia	5	0.4%
27	Peru	5	0.4%
28	Egypt	5	0.4%
29	Colombia	4	0.3%
30	Chile	4	0.3%
31	Poland	4	0.3%
32	Nigeria	4	0.3%
33	Switzerland	4	0.3%
34	Turkey	4	0.3%
35	Thailand	3	0.2%
36	Argentina	3	0.2%
37	Cyprus	3	0.2%
38	Greece	2	0.1%
39	Bahrain	2	0.1%
40	Norway	2	0.1%
41	Mexico	2	0.1%
42	Hungary	2	0.1%
43	Sweden	2	0.1%
44	Tunisia	1	0.1%
45	Slovakia	1	0.1%
46	Mongolia	1	0.1%
47	Palestine, State of	1	0.1%
48	Portugal	1	0.1%
49	New Zealand	1	0.1%
50	Belgium	1	0.1%