Rank	Countries/Territories	Count	Percent
1	China	402	39.2%
2	United States	206	20.1%
3	Singapore	71	6.9%
4	Germany	48	4.7%
5	Russia	45	4.4%
6	Japan	40	3.9%
7	Korea, Republic of	39	3.8%
8	Ireland	38	3.7%
9	Israel	24	2.3%
10	India	19	1.9%
11	Hong Kong	14	1.4%
12	Italy	12	1.2%
13	Canada	8	0.8%
14	Afghanistan	7	0.7%
15	Australia	7	0.7%
16	United Kingdom	6	0.6%
17	Norway	6	0.6%
18	France	6	0.6%
19	Netherlands	5	0.5%
20	New Zealand	5	0.5%
21	Malaysia	2	0.2%
22	Taiwan	2	0.2%
23	Czech Republic	2	0.2%
24	Iran, Islamic Republic of	2	0.2%
25	Latvia	1	0.1%
26	Finland	1	0.1%
27	Chile	1	0.1%
28	Bangladesh	1	0.1%
29	Argentina	1	0.1%
30	Ukraine	1	0.1%
31	Portugal	1	0.1%
32	Romania	1	0.1%
33	South Africa	1	0.1%