Rank	Countries/Territories	Count	Percent
1	United States	460	24.7%
2	China	356	19.1%
3	Germany	254	13.6%
4	India	112	6%
5	United Kingdom	65	3.5%
6	Ireland	57	3.1%
7	France	55	2.9%
8	Korea, Republic of	51	2.7%
9	Canada	49	2.6%
10	Netherlands	39	2.1%
11	Russia	37	2%
12	Italy	32	1.7%
13	Japan	29	1.6%
14	Spain	25	1.3%
15	Indonesia	22	1.2%
16	Australia	20	1.1%
17	Malaysia	19	1%
18	Hong Kong	14	0.8%
19	Turkey	12	0.6%
20	Singapore	10	0.5%
21	Poland	10	0.5%
22	Sweden	9	0.5%
23	Moldova, Republic of	7	0.4%
24	Iran, Islamic Republic of	7	0.4%
25	Iraq	7	0.4%
26	Brazil	7	0.4%
27	Egypt	6	0.3%
28	Hungary	6	0.3%
29	Lithuania	6	0.3%
30	Taiwan	5	0.3%
31	Saudi Arabia	5	0.3%
32	Philippines	5	0.3%
33	Romania	5	0.3%
34	Pakistan	4	0.2%
35	South Africa	4	0.2%
36	Ukraine	4	0.2%
37	Uzbekistan	3	0.2%
38	Viet Nam	3	0.2%
39	Switzerland	3	0.2%
40	Palestine, State of	3	0.2%
41	New Zealand	3	0.2%
42	Mexico	3	0.2%
43	Belgium	3	0.2%
44	Greece	3	0.2%
45	Colombia	3	0.2%
46	Cyprus	3	0.2%
47	Denmark	3	0.2%
48	Belarus	2	0.1%
49	Finland	2	0.1%
50	Kazakhstan	2	0.1%
51	Portugal	2	0.1%
52	Puerto Rico	2	0.1%
53	Thailand	2	0.1%
54	Yemen	2	0.1%
55	Norway	1	0.1%
56	Georgia	1	0.1%
57	Algeria	1	0.1%
58	Argentina	1	0.1%