Rank	Countries/Territories	Count	Percent
1	United States	406	33.7%
2	China	283	23.5%
3	Germany	109	9.1%
4	India	66	5.5%
5	Taiwan	40	3.3%
6	Netherlands	36	3%
7	Japan	29	2.4%
8	United Kingdom	29	2.4%
9	Thailand	26	2.2%
10	France	25	2.1%
11	Canada	20	1.7%
12	Singapore	12	1%
13	Portugal	11	0.9%
14	Australia	11	0.9%
15	Ireland	10	0.8%
16	Spain	10	0.8%
17	Korea, Republic of	9	0.7%
18	Turkey	8	0.7%
19	Uganda	8	0.7%
20	Pakistan	5	0.4%
21	Romania	5	0.4%
22	Cyprus	5	0.4%
23	Belgium	3	0.2%
24	Argentina	3	0.2%
25	Hungary	2	0.2%
26	Indonesia	2	0.2%
27	Iran, Islamic Republic of	2	0.2%
28	Egypt	2	0.2%
29	Estonia	2	0.2%
30	Russia	2	0.2%
31	Peru	2	0.2%
32	Lebanon	2	0.2%
33	New Zealand	2	0.2%
34	Norway	2	0.2%
35	Malaysia	2	0.2%
36	Mongolia	1	0.1%
37	Macao	1	0.1%
38	Qatar	1	0.1%
39	South Africa	1	0.1%
40	Botswana	1	0.1%
41	Brazil	1	0.1%
42	Israel	1	0.1%
43	Italy	1	0.1%
44	Ukraine	1	0.1%
45	Sri Lanka	1	0.1%
46	Sweden	1	0.1%
47	Viet Nam	1	0.1%