Rank	Countries/Territories	Count	Percent
1	China	306	25.8%
2	United States	249	21%
3	Germany	100	8.4%
4	Ireland	44	3.7%
5	Canada	31	2.6%
6	United Kingdom	31	2.6%
7	Israel	29	2.4%
8	Switzerland	28	2.4%
9	Singapore	27	2.3%
10	Sweden	27	2.3%
11	Denmark	26	2.2%
12	Romania	25	2.1%
13	France	24	2%
14	Netherlands	23	1.9%
15	Finland	22	1.9%
16	Japan	21	1.8%
17	Russia	21	1.8%
18	Norway	20	1.7%
19	Slovakia	19	1.6%
20	Ukraine	18	1.5%
21	Turkey	15	1.3%
22	New Zealand	12	1%
23	Bangladesh	11	0.9%
24	Australia	10	0.8%
25	Italy	9	0.8%
26	Belgium	6	0.5%
27	Korea, Republic of	6	0.5%
28	Bulgaria	5	0.4%
29	Jordan	4	0.3%
30	Cyprus	3	0.3%
31	Brazil	2	0.2%
32	Kyrgyzstan	2	0.2%
33	Taiwan	2	0.2%
34	Thailand	2	0.2%
35	Malaysia	1	0.1%
36	Poland	1	0.1%
37	Austria	1	0.1%
38	Hong Kong	1	0.1%
39	Viet Nam	1	0.1%