Rank	Countries/Territories	Count	Percent
1	United States	524	39%
2	China	336	25%
3	Germany	158	11.8%
4	Japan	42	3.1%
5	India	41	3.1%
6	France	20	1.5%
7	Spain	20	1.5%
8	United Kingdom	19	1.4%
9	Ireland	18	1.3%
10		17	1.3%
11	Indonesia	16	1.2%
12	Netherlands	14	1%
13	Singapore	12	0.9%
14	Taiwan	10	0.7%
15	Italy	8	0.6%
16	Brazil	7	0.5%
17	Canada	7	0.5%
18	Korea, Republic of	7	0.5%
19	Czech Republic	6	0.4%
20	Egypt	5	0.4%
21	Switzerland	5	0.4%
22	Peru	5	0.4%
23	Romania	4	0.3%
24	Chile	4	0.3%
25	Australia	4	0.3%
26	Cyprus	3	0.2%
27	Greece	3	0.2%
28	Slovenia	3	0.2%
29	Luxembourg	3	0.2%
30	Thailand	3	0.2%
31	Ukraine	3	0.2%
32	Norway	2	0.1%
33	Mexico	2	0.1%
34	Poland	2	0.1%
35	Portugal	2	0.1%
36	Ecuador	2	0.1%
37	Russia	1	0.1%
38	Serbia	1	0.1%
39	Mongolia	1	0.1%
40	Pakistan	1	0.1%
41	Malta	1	0.1%