Rank	Countries/Territories	Count	Percent
1	China	163	29.7%
2	United States	155	28.3%
3	Germany	56	10.2%
4	Sweden	27	4.9%
5	Singapore	25	4.6%
6	Netherlands	17	3.1%
7	India	13	2.4%
8	Korea, Republic of	13	2.4%
9	Hong Kong	12	2.2%
10	France	10	1.8%
11	Taiwan	6	1.1%
12	United Kingdom	6	1.1%
13	Russia	6	1.1%
14	Romania	5	0.9%
15	Australia	5	0.9%
16	Indonesia	4	0.7%
17	Ireland	3	0.5%
18	Portugal	3	0.5%
19	Malaysia	2	0.4%
20	Bangladesh	2	0.4%
21	Brazil	2	0.4%
22	Chile	2	0.4%
23	Cyprus	2	0.4%
24	Algeria	1	0.2%
25	Mexico	1	0.2%
26	Nepal	1	0.2%
27	Iran, Islamic Republic of	1	0.2%
28	Qatar	1	0.2%
29	Japan	1	0.2%
30	Norway	1	0.2%
31	Oman	1	0.2%
32	Peru	1	0.2%