Rank	Countries/Territories	Count	Percent
1	United States	310	31.7%
2	China	225	23%
3	Germany	71	7.3%
4	Ireland	44	4.5%
5	Netherlands	39	4%
6	India	37	3.8%
7	Canada	27	2.8%
8	Kenya	15	1.5%
9	United Kingdom	14	1.4%
10	Singapore	14	1.4%
11	Japan	13	1.3%
12	France	12	1.2%
13	Mexico	11	1.1%
14	Australia	11	1.1%
15	Brazil	10	1%
16	Colombia	9	0.9%
17	Egypt	9	0.9%
18	Portugal	9	0.9%
19	Spain	9	0.9%
20	Israel	8	0.8%
21	Korea, Republic of	7	0.7%
22	Indonesia	7	0.7%
23	Turkey	7	0.7%
24	Hong Kong	6	0.6%
25	Russia	4	0.4%
26	Nepal	3	0.3%
27	Pakistan	3	0.3%
28	Italy	3	0.3%
29	Greece	3	0.3%
30	Cyprus	3	0.3%
31	Taiwan	3	0.3%
32	Tanzania, United Republic of	2	0.2%
33	South Africa	2	0.2%
34	Sri Lanka	2	0.2%
35	Ukraine	2	0.2%
36	Viet Nam	2	0.2%
37	Finland	2	0.2%
38	Chile	2	0.2%
39	Costa Rica	2	0.2%
40	Argentina	2	0.2%
41	Peru	2	0.2%
42	Saudi Arabia	2	0.2%
43	Philippines	1	0.1%
44	Malaysia	1	0.1%
45	Iran, Islamic Republic of	1	0.1%
46	Aland Islands	1	0.1%
47	Cameroon	1	0.1%
48	Croatia	1	0.1%
49	Ethiopia	1	0.1%
50	Sweden	1	0.1%
51	Switzerland	1	0.1%