Rank	Countries/Territories	Count	Percent
1	China	327	31.7%
2	United States	254	24.7%
3	Japan	174	16.9%
4	Germany	68	6.6%
5	Singapore	37	3.6%
6	Canada	36	3.5%
7	India	13	1.3%
8	Ireland	12	1.2%
9	Ukraine	12	1.2%
10	United Kingdom	12	1.2%
11	Netherlands	8	0.8%
12	France	7	0.7%
13	Portugal	6	0.6%
14	Switzerland	6	0.6%
15	Australia	6	0.6%
16	Cyprus	6	0.6%
17	Egypt	5	0.5%
18	Spain	5	0.5%
19	Italy	5	0.5%
20	New Zealand	4	0.4%
21	Korea, Republic of	4	0.4%
22	Indonesia	3	0.3%
23	Brazil	3	0.3%
24	Chile	2	0.2%
25	Estonia	2	0.2%
26	Latvia	2	0.2%
27	Luxembourg	2	0.2%
28	Mauritius	2	0.2%
29	Taiwan	2	0.2%
30	Tunisia	1	0.1%
31	Turkey	1	0.1%
32	Mexico	1	0.1%
33	Iran, Islamic Republic of	1	0.1%
34	Finland	1	0.1%