Rank	Countries/Territories	Count	Percent
1	United States	644	43%
2	China	387	25.9%
3	Germany	163	10.9%
4	India	88	5.9%
5	Korea, Republic of	27	1.8%
6	Ireland	26	1.7%
7	Japan	20	1.3%
8	France	20	1.3%
9	Netherlands	15	1%
10	Australia	10	0.7%
11	Cyprus	9	0.6%
12	Norway	8	0.5%
13	Ukraine	8	0.5%
14	United Kingdom	7	0.5%
15	Slovenia	7	0.5%
16	South Africa	6	0.4%
17	Nigeria	6	0.4%
18	Turkey	6	0.4%
19	Israel	5	0.3%
20	Sri Lanka	4	0.3%
21	Sweden	3	0.2%
22	Switzerland	3	0.2%
23	Mongolia	3	0.2%
24	Denmark	3	0.2%
25	Canada	2	0.1%
26	Hong Kong	2	0.1%
27	Singapore	2	0.1%
28	Taiwan	1	0.1%
29	Morocco	1	0.1%
30	New Zealand	1	0.1%
31	Poland	1	0.1%
32	Portugal	1	0.1%
33	Romania	1	0.1%
34	Russia	1	0.1%
35	Kazakhstan	1	0.1%
36	Mexico	1	0.1%
37	Argentina	1	0.1%
38	Brazil	1	0.1%
39	Egypt	1	0.1%
40	Yemen	1	0.1%