Rank	Countries/Territories	Count	Percent
1	China	452	39.8%
2	United States	404	35.6%
3	Germany	76	6.7%
4	Japan	41	3.6%
5	Canada	18	1.6%
6	India	16	1.4%
7	France	16	1.4%
8	Korea, Republic of	14	1.2%
9	Netherlands	13	1.1%
10	Singapore	12	1.1%
11	United Kingdom	12	1.1%
12	Ireland	10	0.9%
13	Italy	7	0.6%
14	Ukraine	7	0.6%
15	Hong Kong	5	0.4%
16	Cyprus	5	0.4%
17	South Africa	4	0.4%
18	Iran, Islamic Republic of	3	0.3%
19	Argentina	2	0.2%
20	Australia	2	0.2%
21	Austria	2	0.2%
22	Sweden	2	0.2%
23	Taiwan	2	0.2%
24	Poland	2	0.2%
25	Russia	2	0.2%
26	Romania	1	0.1%
27	Norway	1	0.1%
28	Turkey	1	0.1%
29	Chile	1	0.1%
30	Egypt	1	0.1%
31	Lithuania	1	0.1%
32	Mexico	1	0.1%