Rank	Countries/Territories	Count	Percent
1	China	350	31.8%
2	United States	289	26.3%
3	Japan	175	15.9%
4	Germany	71	6.5%
5	Canada	38	3.5%
6	Singapore	37	3.4%
7	India	13	1.2%
8	Ireland	12	1.1%
9	Ukraine	12	1.1%
10	United Kingdom	12	1.1%
11	Netherlands	10	0.9%
12	France	7	0.6%
13	Portugal	6	0.5%
14	Switzerland	6	0.5%
15	Australia	6	0.5%
16	Cyprus	6	0.5%
17	Egypt	5	0.5%
18	Italy	5	0.5%
19	Spain	5	0.5%
20	New Zealand	4	0.4%
21	Korea, Republic of	4	0.4%
22	Indonesia	3	0.3%
23	Hong Kong	3	0.3%
24	Brazil	3	0.3%
25	Chile	2	0.2%
26	Estonia	2	0.2%
27	Latvia	2	0.2%
28	Luxembourg	2	0.2%
29	Mauritius	2	0.2%
30	Taiwan	2	0.2%
31	Tunisia	1	0.1%
32	Turkey	1	0.1%
33	Mexico	1	0.1%
34	Finland	1	0.1%
35	Iran, Islamic Republic of	1	0.1%
36	Kenya	1	0.1%