Rank	Countries/Territories	Count	Percent
1	United States	369	31.5%
2	China	257	21.9%
3	Germany	137	11.7%
4	France	54	4.6%
5	Korea, Republic of	52	4.4%
6	Ireland	48	4.1%
7	Netherlands	36	3.1%
8	Bulgaria	25	2.1%
9	Thailand	20	1.7%
10	Spain	18	1.5%
11	Philippines	17	1.4%
12	United Kingdom	15	1.3%
13	Sweden	13	1.1%
14	Russia	11	0.9%
15	Turkey	9	0.8%
16	Canada	8	0.7%
17	Singapore	7	0.6%
18	New Zealand	7	0.6%
19	Japan	6	0.5%
20	Pakistan	6	0.5%
21	India	6	0.5%
22	Cote D'ivoire	5	0.4%
23	Czech Republic	4	0.3%
24	Nigeria	4	0.3%
25	Portugal	4	0.3%
26	Latvia	3	0.3%
27	Cyprus	3	0.3%
28	Australia	3	0.3%
29	Italy	3	0.3%
30	Hungary	2	0.2%
31	Bangladesh	2	0.2%
32	Lebanon	2	0.2%
33	Romania	2	0.2%
34	South Africa	2	0.2%
35	Sudan	2	0.2%
36	Viet Nam	2	0.2%
37	Ukraine	1	0.1%
38	Lithuania	1	0.1%
39	Mauritius	1	0.1%
40	Morocco	1	0.1%
41	Nepal	1	0.1%
42	Chile	1	0.1%
43	Finland	1	0.1%
44		1	0.1%
45	Greece	1	0.1%