Rank	Countries/Territories	Count	Percent
1	United States	556	36.3%
2	China	270	17.6%
3	Germany	166	10.8%
4	India	118	7.7%
5	Singapore	54	3.5%
6	Ireland	35	2.3%
7	United Kingdom	34	2.2%
8	Japan	30	2%
9	Netherlands	29	1.9%
10	Greece	23	1.5%
11	Canada	23	1.5%
12	Spain	20	1.3%
13	Korea, Republic of	15	1%
14	Italy	15	1%
15	Australia	9	0.6%
16	Turkey	8	0.5%
17	Russia	7	0.5%
18	Czech Republic	7	0.5%
19	Brazil	6	0.4%
20	France	6	0.4%
21	Mongolia	6	0.4%
22	Norway	6	0.4%
23	Mexico	5	0.3%
24	Switzerland	5	0.3%
25	Romania	5	0.3%
26	Indonesia	5	0.3%
27	Cyprus	5	0.3%
28	Egypt	4	0.3%
29	Austria	4	0.3%
30	Algeria	4	0.3%
31	Taiwan	4	0.3%
32	Sweden	4	0.3%
33	Slovakia	3	0.2%
34	Pakistan	3	0.2%
35	Belgium	3	0.2%
36	Denmark	3	0.2%
37	Croatia	3	0.2%
38	Costa Rica	2	0.1%
39	Argentina	2	0.1%
40	Iraq	2	0.1%
41	Israel	2	0.1%
42	Hong Kong	2	0.1%
43	Hungary	2	0.1%
44	Kyrgyzstan	2	0.1%
45	Lebanon	2	0.1%
46	Poland	2	0.1%
47	Saudi Arabia	2	0.1%
48	Philippines	1	0.1%
49	New Zealand	1	0.1%
50	Thailand	1	0.1%
51	Ukraine	1	0.1%
52	Malaysia	1	0.1%
53	Morocco	1	0.1%
54	Cambodia	1	0.1%
55	Colombia	1	0.1%
56	Finland	1	0.1%