Rank	Countries/Territories	Count	Percent
1	United States	316	34.2%
2	China	105	11.4%
3	Germany	90	9.8%
4	United Kingdom	33	3.6%
5	Russia	31	3.4%
6	India	31	3.4%
7	Ireland	25	2.7%
8	Canada	23	2.5%
9	France	19	2.1%
10	Romania	16	1.7%
11	Australia	15	1.6%
12	Netherlands	15	1.6%
13	Korea, Republic of	14	1.5%
14	Thailand	14	1.5%
15	Spain	14	1.5%
16	Taiwan	13	1.4%
17	Japan	13	1.4%
18	Philippines	12	1.3%
19	Indonesia	10	1.1%
20	Sweden	9	1%
21	Saudi Arabia	8	0.9%
22	Brazil	8	0.9%
23	Bangladesh	6	0.7%
24	Malaysia	6	0.7%
25	Poland	5	0.5%
26	Singapore	5	0.5%
27	Mexico	4	0.4%
28	Bahrain	4	0.4%
29	Chile	4	0.4%
30	Croatia	3	0.3%
31	Belgium	3	0.3%
32	Czech Republic	3	0.3%
33	Denmark	3	0.3%
34	Greece	3	0.3%
35	New Zealand	3	0.3%
36	Israel	3	0.3%
37	United Arab Emirates	3	0.3%
38	Zambia	3	0.3%
39	Viet Nam	2	0.2%
40	Ukraine	2	0.2%
41	Tunisia	2	0.2%
42	Iraq	2	0.2%
43	Kenya	2	0.2%
44	Honduras	2	0.2%
45	Hong Kong	2	0.2%
46	Cyprus	2	0.2%
47	Hungary	1	0.1%
48	Lebanon	1	0.1%
49	Portugal	1	0.1%
50	Mongolia	1	0.1%
51	Nepal	1	0.1%
52	Mauritius	1	0.1%
53	Turkey	1	0.1%
54	Tanzania, United Republic of	1	0.1%
55	Slovenia	1	0.1%
56	South Africa	1	0.1%
57	Switzerland	1	0.1%
58	Sri Lanka	1	0.1%