Rank	Countries/Territories	Count	Percent
1	United States	675	38.8%
2	China	437	25.1%
3	Germany	147	8.5%
4	India	104	6%
5	France	47	2.7%
6	Australia	40	2.3%
7	Korea, Republic of	28	1.6%
8	Netherlands	28	1.6%
9	Japan	18	1%
10	United Kingdom	18	1%
11	Ireland	15	0.9%
12	Italy	14	0.8%
13	Iran, Islamic Republic of	12	0.7%
14	Belgium	12	0.7%
15	Cyprus	11	0.6%
16	Taiwan	11	0.6%
17	Russia	10	0.6%
18	Singapore	10	0.6%
19	Hong Kong	10	0.6%
20	Canada	10	0.6%
21	Argentina	7	0.4%
22	Romania	7	0.4%
23	Saudi Arabia	5	0.3%
24	Spain	5	0.3%
25	South Africa	4	0.2%
26	Ukraine	4	0.2%
27	Czech Republic	4	0.2%
28	Colombia	3	0.2%
29	Egypt	3	0.2%
30	Bangladesh	3	0.2%
31	Brazil	3	0.2%
32	New Zealand	3	0.2%
33	Pakistan	2	0.1%
34	Lithuania	2	0.1%
35	Israel	2	0.1%
36	Chile	2	0.1%
37	Austria	2	0.1%
38	Dominican Republic	2	0.1%
39	Thailand	2	0.1%
40	Sweden	2	0.1%
41	Switzerland	1	0.1%
42	Turkey	1	0.1%
43	Sri Lanka	1	0.1%
44	Serbia	1	0.1%
45	Croatia	1	0.1%
46	Hungary	1	0.1%
47	Kazakhstan	1	0.1%
48	Kenya	1	0.1%
49	Libya	1	0.1%
50	Malaysia	1	0.1%
51	Mauritius	1	0.1%
52	Mongolia	1	0.1%
53	Morocco	1	0.1%
54	Portugal	1	0.1%