Rank	Countries/Territories	Count	Percent
1	United States	308	32%
2	China	190	19.8%
3	Germany	62	6.5%
4	India	40	4.2%
5	Russia	34	3.5%
6	Korea, Republic of	29	3%
7	Japan	20	2.1%
8	France	18	1.9%
9	Ireland	17	1.8%
10	Netherlands	17	1.8%
11	Thailand	17	1.8%
12	Spain	16	1.7%
13	United Kingdom	15	1.6%
14	Canada	14	1.5%
15	Israel	12	1.2%
16	Italy	11	1.1%
17	Iran, Islamic Republic of	10	1%
18	Taiwan	10	1%
19	Singapore	9	0.9%
20	Turkey	8	0.8%
21	Mauritius	7	0.7%
22	Saudi Arabia	7	0.7%
23	Cyprus	7	0.7%
24	Georgia	6	0.6%
25	Indonesia	6	0.6%
26	Greece	5	0.5%
27	Australia	5	0.5%
28	Brazil	5	0.5%
29	Serbia	5	0.5%
30	Philippines	4	0.4%
31	Romania	4	0.4%
32	Mexico	3	0.3%
33	Moldova, Republic of	3	0.3%
34	Ecuador	3	0.3%
35	Egypt	3	0.3%
36	El Salvador	2	0.2%
37	Chile	2	0.2%
38	Colombia	2	0.2%
39	Bosnia and Herzegovina	2	0.2%
40	Lithuania	2	0.2%
41	Sweden	2	0.2%
42	Switzerland	2	0.2%
43	Kazakhstan	2	0.2%
44	Tunisia	1	0.1%
45	Slovakia	1	0.1%
46	Peru	1	0.1%
47	Ukraine	1	0.1%
48	Malaysia	1	0.1%
49	Jordan	1	0.1%
50	Hong Kong	1	0.1%
51	Hungary	1	0.1%
52	Croatia	1	0.1%
53	Bulgaria	1	0.1%
54	Algeria	1	0.1%
55	Armenia	1	0.1%
56	Bangladesh	1	0.1%
57	Belarus	1	0.1%
58	Belgium	1	0.1%